Merge tag 'docs-5.12-2' of git://git.lwn.net/linux

Pull documentation fixes from Jonathan Corbet: "A handful of late-arriving documentation fixes, nothing all that notable" * tag 'docs-5.12-2' of git://git.lwn.net/linux: docs: proc.rst: fix indentation warning Documentation: cgroup-v2: fix path to example BPF program docs: powerpc: Fix tables in syscall64-abi.rst Documentation: features: refresh feature list Documentation: features: remove c6x references docs: ABI: testing: ima_policy: Fixed missing bracket Fix unaesthetic indentation scripts: kernel-doc: fix array element capture in pointer-to-func parsing doc: use KCFLAGS instead of EXTRA_CFLAGS to pass flags from command line Documentation: proc.rst: add more about the 6 fields in loadavg
author: Linus Torvalds <torvalds@linux-foundation.org> 2021-02-26 14:21:18 -0800
committer: Linus Torvalds <torvalds@linux-foundation.org> 2021-02-26 14:21:18 -0800
commit: 3fb6d0e00efc958d01c2f109c8453033a2d96796 (patch)
tree: 32a9a9ae4b3836b27cb4e247f855948f83bd2d20
parent: a3905af5be36b9aa9f17657a02eeb2a08e939c13 (diff)
parent: f37a15ea8db022373a2cb6d1a6004c65c2b7f17e (diff)
download: linux-leds-3fb6d0e00efc958d01c2f109c8453033a2d96796.tar.gz
53 files changed, 56 insertions, 81 deletions
diff --git a/Documentation/ABI/testing/ima_policy b/Documentation/ABI/testing/ima_policy
index bc8e1cbe5e618..070779e8d8367 100644
--- a/Documentation/ABI/testing/ima_policy
+++ b/Documentation/ABI/testing/ima_policy
@@ -29,7 +29,7 @@ Description:
 			option:	[[appraise_type=]] [template=] [permit_directio]
 				[appraise_flag=] [keyrings=]
 		  base:
-			func:= [BPRM_CHECK][MMAP_CHECK][CREDS_CHECK][FILE_CHECK]MODULE_CHECK]
+			func:= [BPRM_CHECK][MMAP_CHECK][CREDS_CHECK][FILE_CHECK][MODULE_CHECK]
 			        [FIRMWARE_CHECK]
 				[KEXEC_KERNEL_CHECK] [KEXEC_INITRAMFS_CHECK]
 				[KEXEC_CMDLINE] [KEY_CHECK] [CRITICAL_DATA]
diff --git a/Documentation/admin-guide/cgroup-v2.rst b/Documentation/admin-guide/cgroup-v2.rst
index 9acc57f68f31c..64c62b979f2fd 100644
--- a/Documentation/admin-guide/cgroup-v2.rst
+++ b/Documentation/admin-guide/cgroup-v2.rst
@@ -2098,7 +2098,7 @@ If the program returns 0, the attempt fails with -EPERM, otherwise
 it succeeds.
 
 An example of BPF_CGROUP_DEVICE program may be found in the kernel
-source tree in the tools/testing/selftests/bpf/dev_cgroup.c file.
+source tree in the tools/testing/selftests/bpf/progs/dev_cgroup.c file.
 
 
 RDMA
diff --git a/Documentation/conf.py b/Documentation/conf.py
index 5bd45d5fb0a06..fd65168c10f84 100644
--- a/Documentation/conf.py
+++ b/Documentation/conf.py
@@ -49,8 +49,7 @@ extensions = ['kerneldoc', 'rstFlatTable', 'kernel_include',
 if major >= 3:
     sys.stderr.write('''WARNING: The kernel documentation build process
         support for Sphinx v3.0 and above is brand new. Be prepared for
-        possible issues in the generated output.
-        ''')
+        possible issues in the generated output.\n''')
     if (major > 3) or (minor > 0 or patch >= 2):
         # Sphinx c function parser is more pedantic with regards to type
         # checking. Due to that, having macros at c:function cause problems.
diff --git a/Documentation/features/core/cBPF-JIT/arch-support.txt b/Documentation/features/core/cBPF-JIT/arch-support.txt
index 3999356168133..e59b5215402d0 100644
--- a/Documentation/features/core/cBPF-JIT/arch-support.txt
+++ b/Documentation/features/core/cBPF-JIT/arch-support.txt
@@ -10,7 +10,6 @@
     |         arc: | TODO |
     |         arm: | TODO |
     |       arm64: | TODO |
-    |         c6x: | TODO |
     |        csky: | TODO |
     |       h8300: | TODO |
     |     hexagon: | TODO |
diff --git a/Documentation/features/core/eBPF-JIT/arch-support.txt b/Documentation/features/core/eBPF-JIT/arch-support.txt
index 79409bfe0263a..dcbd8679f514a 100644
--- a/Documentation/features/core/eBPF-JIT/arch-support.txt
+++ b/Documentation/features/core/eBPF-JIT/arch-support.txt
@@ -10,7 +10,6 @@
     |         arc: | TODO |
     |         arm: |  ok  |
     |       arm64: |  ok  |
-    |         c6x: | TODO |
     |        csky: | TODO |
     |       h8300: | TODO |
     |     hexagon: | TODO |
diff --git a/Documentation/features/core/generic-idle-thread/arch-support.txt b/Documentation/features/core/generic-idle-thread/arch-support.txt
index 9ea60e416efda..4efcba7b52390 100644
--- a/Documentation/features/core/generic-idle-thread/arch-support.txt
+++ b/Documentation/features/core/generic-idle-thread/arch-support.txt
@@ -10,7 +10,6 @@
     |         arc: |  ok  |
     |         arm: |  ok  |
     |       arm64: |  ok  |
-    |         c6x: | TODO |
     |        csky: |  ok  |
     |       h8300: | TODO |
     |     hexagon: |  ok  |
diff --git a/Documentation/features/core/jump-labels/arch-support.txt b/Documentation/features/core/jump-labels/arch-support.txt
index 894d9693b3809..0c801d1bd2daa 100644
--- a/Documentation/features/core/jump-labels/arch-support.txt
+++ b/Documentation/features/core/jump-labels/arch-support.txt
@@ -10,7 +10,6 @@
     |         arc: |  ok  |
     |         arm: |  ok  |
     |       arm64: |  ok  |
-    |         c6x: | TODO |
     |        csky: | TODO |
     |       h8300: | TODO |
     |     hexagon: | TODO |
diff --git a/Documentation/features/core/tracehook/arch-support.txt b/Documentation/features/core/tracehook/arch-support.txt
index cd3510e2eedba..af34308fce7fd 100644
--- a/Documentation/features/core/tracehook/arch-support.txt
+++ b/Documentation/features/core/tracehook/arch-support.txt
@@ -10,7 +10,6 @@
     |         arc: |  ok  |
     |         arm: |  ok  |
     |       arm64: |  ok  |
-    |         c6x: |  ok  |
     |        csky: |  ok  |
     |       h8300: | TODO |
     |     hexagon: |  ok  |
diff --git a/Documentation/features/debug/KASAN/arch-support.txt b/Documentation/features/debug/KASAN/arch-support.txt
index b2288dc14b726..c244ac7eee268 100644
--- a/Documentation/features/debug/KASAN/arch-support.txt
+++ b/Documentation/features/debug/KASAN/arch-support.txt
@@ -10,7 +10,6 @@
     |         arc: | TODO |
     |         arm: |  ok  |
     |       arm64: |  ok  |
-    |         c6x: | TODO |
     |        csky: | TODO |
     |       h8300: | TODO |
     |     hexagon: | TODO |
diff --git a/Documentation/features/debug/debug-vm-pgtable/arch-support.txt b/Documentation/features/debug/debug-vm-pgtable/arch-support.txt
index 1c49723e75345..7aff505af706d 100644
--- a/Documentation/features/debug/debug-vm-pgtable/arch-support.txt
+++ b/Documentation/features/debug/debug-vm-pgtable/arch-support.txt
@@ -10,7 +10,6 @@
     |         arc: |  ok  |
     |         arm: | TODO |
     |       arm64: |  ok  |
-    |         c6x: | TODO |
     |        csky: | TODO |
     |       h8300: | TODO |
     |     hexagon: | TODO |
diff --git a/Documentation/features/debug/gcov-profile-all/arch-support.txt b/Documentation/features/debug/gcov-profile-all/arch-support.txt
index 7563a494ddb85..b39c1a5de3f36 100644
--- a/Documentation/features/debug/gcov-profile-all/arch-support.txt
+++ b/Documentation/features/debug/gcov-profile-all/arch-support.txt
@@ -10,14 +10,13 @@
     |         arc: | TODO |
     |         arm: |  ok  |
     |       arm64: |  ok  |
-    |         c6x: | TODO |
     |        csky: |  ok  |
     |       h8300: | TODO |
     |     hexagon: | TODO |
     |        ia64: | TODO |
     |        m68k: | TODO |
     |  microblaze: |  ok  |
-    |        mips: | TODO |
+    |        mips: |  ok  |
     |       nds32: | TODO |
     |       nios2: | TODO |
     |    openrisc: | TODO |
diff --git a/Documentation/features/debug/kcov/arch-support.txt b/Documentation/features/debug/kcov/arch-support.txt
index ab0ee1c933c23..7e44013cc3209 100644
--- a/Documentation/features/debug/kcov/arch-support.txt
+++ b/Documentation/features/debug/kcov/arch-support.txt
@@ -10,7 +10,6 @@
     |         arc: | TODO |
     |         arm: |  ok  |
     |       arm64: |  ok  |
-    |         c6x: | TODO |
     |        csky: | TODO |
     |       h8300: | TODO |
     |     hexagon: | TODO |
diff --git a/Documentation/features/debug/kgdb/arch-support.txt b/Documentation/features/debug/kgdb/arch-support.txt
index bc45bac204426..2cb0576f9180c 100644
--- a/Documentation/features/debug/kgdb/arch-support.txt
+++ b/Documentation/features/debug/kgdb/arch-support.txt
@@ -10,7 +10,6 @@
     |         arc: |  ok  |
     |         arm: |  ok  |
     |       arm64: |  ok  |
-    |         c6x: | TODO |
     |        csky: | TODO |
     |       h8300: |  ok  |
     |     hexagon: |  ok  |
diff --git a/Documentation/features/debug/kmemleak/arch-support.txt b/Documentation/features/debug/kmemleak/arch-support.txt
index 2db76807ec6f6..e9ac415f8aecf 100644
--- a/Documentation/features/debug/kmemleak/arch-support.txt
+++ b/Documentation/features/debug/kmemleak/arch-support.txt
@@ -10,8 +10,7 @@
     |         arc: |  ok  |
     |         arm: |  ok  |
     |       arm64: |  ok  |
-    |         c6x: | TODO |
-    |        csky: | TODO |
+    |        csky: |  ok  |
     |       h8300: | TODO |
     |     hexagon: | TODO |
     |        ia64: | TODO |
diff --git a/Documentation/features/debug/kprobes-on-ftrace/arch-support.txt b/Documentation/features/debug/kprobes-on-ftrace/arch-support.txt
index 6225cfe0c5bf8..96156e8802a77 100644
--- a/Documentation/features/debug/kprobes-on-ftrace/arch-support.txt
+++ b/Documentation/features/debug/kprobes-on-ftrace/arch-support.txt
@@ -10,7 +10,6 @@
     |         arc: | TODO |
     |         arm: | TODO |
     |       arm64: | TODO |
-    |         c6x: | TODO |
     |        csky: |  ok  |
     |       h8300: | TODO |
     |     hexagon: | TODO |
@@ -23,7 +22,7 @@
     |    openrisc: | TODO |
     |      parisc: |  ok  |
     |     powerpc: |  ok  |
-    |       riscv: | TODO |
+    |       riscv: |  ok  |
     |        s390: |  ok  |
     |          sh: | TODO |
     |       sparc: | TODO |
diff --git a/Documentation/features/debug/kprobes/arch-support.txt b/Documentation/features/debug/kprobes/arch-support.txt
index 371f0ac488f54..ee95ed61909af 100644
--- a/Documentation/features/debug/kprobes/arch-support.txt
+++ b/Documentation/features/debug/kprobes/arch-support.txt
@@ -10,7 +10,6 @@
     |         arc: |  ok  |
     |         arm: |  ok  |
     |       arm64: |  ok  |
-    |         c6x: | TODO |
     |        csky: |  ok  |
     |       h8300: | TODO |
     |     hexagon: | TODO |
@@ -23,7 +22,7 @@
     |    openrisc: | TODO |
     |      parisc: |  ok  |
     |     powerpc: |  ok  |
-    |       riscv: | TODO |
+    |       riscv: |  ok  |
     |        s390: |  ok  |
     |          sh: |  ok  |
     |       sparc: |  ok  |
diff --git a/Documentation/features/debug/kretprobes/arch-support.txt b/Documentation/features/debug/kretprobes/arch-support.txt
index 38e95251deedf..612cb97d47b84 100644
--- a/Documentation/features/debug/kretprobes/arch-support.txt
+++ b/Documentation/features/debug/kretprobes/arch-support.txt
@@ -10,7 +10,6 @@
     |         arc: |  ok  |
     |         arm: |  ok  |
     |       arm64: |  ok  |
-    |         c6x: | TODO |
     |        csky: |  ok  |
     |       h8300: | TODO |
     |     hexagon: | TODO |
@@ -23,7 +22,7 @@
     |    openrisc: | TODO |
     |      parisc: |  ok  |
     |     powerpc: |  ok  |
-    |       riscv: | TODO |
+    |       riscv: |  ok  |
     |        s390: |  ok  |
     |          sh: |  ok  |
     |       sparc: |  ok  |
diff --git a/Documentation/features/debug/optprobes/arch-support.txt b/Documentation/features/debug/optprobes/arch-support.txt
index 7f4a20e6a12b3..d6ff141a6122e 100644
--- a/Documentation/features/debug/optprobes/arch-support.txt
+++ b/Documentation/features/debug/optprobes/arch-support.txt
@@ -10,7 +10,6 @@
     |         arc: | TODO |
     |         arm: |  ok  |
     |       arm64: | TODO |
-    |         c6x: | TODO |
     |        csky: | TODO |
     |       h8300: | TODO |
     |     hexagon: | TODO |
diff --git a/Documentation/features/debug/stackprotector/arch-support.txt b/Documentation/features/debug/stackprotector/arch-support.txt
index 3329559c8207d..ad4de22a71ab9 100644
--- a/Documentation/features/debug/stackprotector/arch-support.txt
+++ b/Documentation/features/debug/stackprotector/arch-support.txt
@@ -10,7 +10,6 @@
     |         arc: | TODO |
     |         arm: |  ok  |
     |       arm64: |  ok  |
-    |         c6x: | TODO |
     |        csky: |  ok  |
     |       h8300: | TODO |
     |     hexagon: | TODO |
diff --git a/Documentation/features/debug/uprobes/arch-support.txt b/Documentation/features/debug/uprobes/arch-support.txt
index 43cac6ee0c684..8bd5548a44857 100644
--- a/Documentation/features/debug/uprobes/arch-support.txt
+++ b/Documentation/features/debug/uprobes/arch-support.txt
@@ -10,7 +10,6 @@
     |         arc: | TODO |
     |         arm: |  ok  |
     |       arm64: |  ok  |
-    |         c6x: | TODO |
     |        csky: |  ok  |
     |       h8300: | TODO |
     |     hexagon: | TODO |
@@ -23,7 +22,7 @@
     |    openrisc: | TODO |
     |      parisc: | TODO |
     |     powerpc: |  ok  |
-    |       riscv: | TODO |
+    |       riscv: |  ok  |
     |        s390: |  ok  |
     |          sh: | TODO |
     |       sparc: |  ok  |
diff --git a/Documentation/features/debug/user-ret-profiler/arch-support.txt b/Documentation/features/debug/user-ret-profiler/arch-support.txt
index d636ed0e679f1..2a3fe812a5fa0 100644
--- a/Documentation/features/debug/user-ret-profiler/arch-support.txt
+++ b/Documentation/features/debug/user-ret-profiler/arch-support.txt
@@ -10,7 +10,6 @@
     |         arc: | TODO |
     |         arm: | TODO |
     |       arm64: | TODO |
-    |         c6x: | TODO |
     |        csky: | TODO |
     |       h8300: | TODO |
     |     hexagon: | TODO |
diff --git a/Documentation/features/io/dma-contiguous/arch-support.txt b/Documentation/features/io/dma-contiguous/arch-support.txt
index dfc93d074e3d1..bece89586efac 100644
--- a/Documentation/features/io/dma-contiguous/arch-support.txt
+++ b/Documentation/features/io/dma-contiguous/arch-support.txt
@@ -10,7 +10,6 @@
     |         arc: | TODO |
     |         arm: |  ok  |
     |       arm64: |  ok  |
-    |         c6x: | TODO |
     |        csky: |  ok  |
     |       h8300: | TODO |
     |     hexagon: | TODO |
diff --git a/Documentation/features/locking/cmpxchg-local/arch-support.txt b/Documentation/features/locking/cmpxchg-local/arch-support.txt
index 1815c7fed06d1..52bdda004f5c1 100644
--- a/Documentation/features/locking/cmpxchg-local/arch-support.txt
+++ b/Documentation/features/locking/cmpxchg-local/arch-support.txt
@@ -10,7 +10,6 @@
     |         arc: | TODO |
     |         arm: | TODO |
     |       arm64: |  ok  |
-    |         c6x: | TODO |
     |        csky: | TODO |
     |       h8300: | TODO |
     |     hexagon: | TODO |
diff --git a/Documentation/features/locking/lockdep/arch-support.txt b/Documentation/features/locking/lockdep/arch-support.txt
index 940b0bd029575..a8cd163c8b7ee 100644
--- a/Documentation/features/locking/lockdep/arch-support.txt
+++ b/Documentation/features/locking/lockdep/arch-support.txt
@@ -10,7 +10,6 @@
     |         arc: |  ok  |
     |         arm: |  ok  |
     |       arm64: |  ok  |
-    |         c6x: | TODO |
     |        csky: |  ok  |
     |       h8300: | TODO |
     |     hexagon: |  ok  |
diff --git a/Documentation/features/locking/queued-rwlocks/arch-support.txt b/Documentation/features/locking/queued-rwlocks/arch-support.txt
index 4dd5e554873fe..8c85949752b3b 100644
--- a/Documentation/features/locking/queued-rwlocks/arch-support.txt
+++ b/Documentation/features/locking/queued-rwlocks/arch-support.txt
@@ -10,7 +10,6 @@
     |         arc: | TODO |
     |         arm: | TODO |
     |       arm64: |  ok  |
-    |         c6x: | TODO |
     |        csky: |  ok  |
     |       h8300: | TODO |
     |     hexagon: | TODO |
diff --git a/Documentation/features/locking/queued-spinlocks/arch-support.txt b/Documentation/features/locking/queued-spinlocks/arch-support.txt
index b16d4f71e5cec..5f4e1b3841afa 100644
--- a/Documentation/features/locking/queued-spinlocks/arch-support.txt
+++ b/Documentation/features/locking/queued-spinlocks/arch-support.txt
@@ -10,7 +10,6 @@
     |         arc: | TODO |
     |         arm: | TODO |
     |       arm64: |  ok  |
-    |         c6x: | TODO |
     |        csky: | TODO |
     |       h8300: | TODO |
     |     hexagon: | TODO |
diff --git a/Documentation/features/perf/kprobes-event/arch-support.txt b/Documentation/features/perf/kprobes-event/arch-support.txt
index 04c17c2106a48..78f3fe080f0e9 100644
--- a/Documentation/features/perf/kprobes-event/arch-support.txt
+++ b/Documentation/features/perf/kprobes-event/arch-support.txt
@@ -10,7 +10,6 @@
     |         arc: | TODO |
     |         arm: |  ok  |
     |       arm64: |  ok  |
-    |         c6x: | TODO |
     |        csky: |  ok  |
     |       h8300: | TODO |
     |     hexagon: |  ok  |
@@ -23,7 +22,7 @@
     |    openrisc: | TODO |
     |      parisc: |  ok  |
     |     powerpc: |  ok  |
-    |       riscv: | TODO |
+    |       riscv: |  ok  |
     |        s390: |  ok  |
     |          sh: |  ok  |
     |       sparc: |  ok  |
diff --git a/Documentation/features/perf/perf-regs/arch-support.txt b/Documentation/features/perf/perf-regs/arch-support.txt
index e7450fbb82537..5bf3b1854a1f5 100644
--- a/Documentation/features/perf/perf-regs/arch-support.txt
+++ b/Documentation/features/perf/perf-regs/arch-support.txt
@@ -10,14 +10,13 @@
     |         arc: | TODO |
     |         arm: |  ok  |
     |       arm64: |  ok  |
-    |         c6x: | TODO |
     |        csky: |  ok  |
     |       h8300: | TODO |
     |     hexagon: | TODO |
     |        ia64: | TODO |
     |        m68k: | TODO |
     |  microblaze: | TODO |
-    |        mips: | TODO |
+    |        mips: |  ok  |
     |       nds32: | TODO |
     |       nios2: | TODO |
     |    openrisc: | TODO |
diff --git a/Documentation/features/perf/perf-stackdump/arch-support.txt b/Documentation/features/perf/perf-stackdump/arch-support.txt
index 98e79d128d9b4..d88659bb4fc1c 100644
--- a/Documentation/features/perf/perf-stackdump/arch-support.txt
+++ b/Documentation/features/perf/perf-stackdump/arch-support.txt
@@ -10,14 +10,13 @@
     |         arc: | TODO |
     |         arm: |  ok  |
     |       arm64: |  ok  |
-    |         c6x: | TODO |
     |        csky: |  ok  |
     |       h8300: | TODO |
     |     hexagon: | TODO |
     |        ia64: | TODO |
     |        m68k: | TODO |
     |  microblaze: | TODO |
-    |        mips: | TODO |
+    |        mips: |  ok  |
     |       nds32: | TODO |
     |       nios2: | TODO |
     |    openrisc: | TODO |
diff --git a/Documentation/features/sched/membarrier-sync-core/arch-support.txt b/Documentation/features/sched/membarrier-sync-core/arch-support.txt
index 47e6903f47a5b..883d33b265d69 100644
--- a/Documentation/features/sched/membarrier-sync-core/arch-support.txt
+++ b/Documentation/features/sched/membarrier-sync-core/arch-support.txt
@@ -33,7 +33,6 @@
     |         arc: | TODO |
     |         arm: |  ok  |
     |       arm64: |  ok  |
-    |         c6x: | TODO |
     |        csky: | TODO |
     |       h8300: | TODO |
     |     hexagon: | TODO |
diff --git a/Documentation/features/sched/numa-balancing/arch-support.txt b/Documentation/features/sched/numa-balancing/arch-support.txt
index 964457ad26c1b..9affb7c2c500f 100644
--- a/Documentation/features/sched/numa-balancing/arch-support.txt
+++ b/Documentation/features/sched/numa-balancing/arch-support.txt
@@ -10,7 +10,6 @@
     |         arc: |  ..  |
     |         arm: |  ..  |
     |       arm64: |  ok  |
-    |         c6x: |  ..  |
     |        csky: |  ..  |
     |       h8300: |  ..  |
     |     hexagon: |  ..  |
@@ -23,7 +22,7 @@
     |    openrisc: |  ..  |
     |      parisc: |  ..  |
     |     powerpc: |  ok  |
-    |       riscv: | TODO |
+    |       riscv: |  ok  |
     |        s390: |  ok  |
     |          sh: |  ..  |
     |       sparc: | TODO |
diff --git a/Documentation/features/seccomp/seccomp-filter/arch-support.txt b/Documentation/features/seccomp/seccomp-filter/arch-support.txt
index eb3d74092c61e..26eec58ab8197 100644
--- a/Documentation/features/seccomp/seccomp-filter/arch-support.txt
+++ b/Documentation/features/seccomp/seccomp-filter/arch-support.txt
@@ -10,7 +10,6 @@
     |         arc: | TODO |
     |         arm: |  ok  |
     |       arm64: |  ok  |
-    |         c6x: | TODO |
     |        csky: |  ok  |
     |       h8300: | TODO |
     |     hexagon: | TODO |
diff --git a/Documentation/features/time/arch-tick-broadcast/arch-support.txt b/Documentation/features/time/arch-tick-broadcast/arch-support.txt
index 4d11cbb3c09b2..8639fe8315f50 100644
--- a/Documentation/features/time/arch-tick-broadcast/arch-support.txt
+++ b/Documentation/features/time/arch-tick-broadcast/arch-support.txt
@@ -10,7 +10,6 @@
     |         arc: | TODO |
     |         arm: |  ok  |
     |       arm64: |  ok  |
-    |         c6x: | TODO |
     |        csky: | TODO |
     |       h8300: | TODO |
     |     hexagon: | TODO |
diff --git a/Documentation/features/time/clockevents/arch-support.txt b/Documentation/features/time/clockevents/arch-support.txt
index 6863a3fbddad6..9a81cb03b1fd5 100644
--- a/Documentation/features/time/clockevents/arch-support.txt
+++ b/Documentation/features/time/clockevents/arch-support.txt
@@ -10,7 +10,6 @@
     |         arc: |  ok  |
     |         arm: | TODO |
     |       arm64: |  ok  |
-    |         c6x: |  ok  |
     |        csky: |  ok  |
     |       h8300: |  ok  |
     |     hexagon: |  ok  |
diff --git a/Documentation/features/time/context-tracking/arch-support.txt b/Documentation/features/time/context-tracking/arch-support.txt
index 52aea275aab78..4ed116c2ec391 100644
--- a/Documentation/features/time/context-tracking/arch-support.txt
+++ b/Documentation/features/time/context-tracking/arch-support.txt
@@ -10,7 +10,6 @@
     |         arc: | TODO |
     |         arm: |  ok  |
     |       arm64: |  ok  |
-    |         c6x: | TODO |
     |        csky: |  ok  |
     |       h8300: | TODO |
     |     hexagon: | TODO |
diff --git a/Documentation/features/time/irq-time-acct/arch-support.txt b/Documentation/features/time/irq-time-acct/arch-support.txt
index 6fc03deb1c388..bc30c15557c7d 100644
--- a/Documentation/features/time/irq-time-acct/arch-support.txt
+++ b/Documentation/features/time/irq-time-acct/arch-support.txt
@@ -10,7 +10,6 @@
     |         arc: | TODO |
     |         arm: |  ok  |
     |       arm64: |  ok  |
-    |         c6x: | TODO |
     |        csky: | TODO |
     |       h8300: | TODO |
     |     hexagon: | TODO |
diff --git a/Documentation/features/time/virt-cpuacct/arch-support.txt b/Documentation/features/time/virt-cpuacct/arch-support.txt
index e51f3af38e312..050de43bbbb93 100644
--- a/Documentation/features/time/virt-cpuacct/arch-support.txt
+++ b/Documentation/features/time/virt-cpuacct/arch-support.txt
@@ -10,7 +10,6 @@
     |         arc: | TODO |
     |         arm: |  ok  |
     |       arm64: |  ok  |
-    |         c6x: | TODO |
     |        csky: |  ok  |
     |       h8300: | TODO |
     |     hexagon: | TODO |
diff --git a/Documentation/features/vm/ELF-ASLR/arch-support.txt b/Documentation/features/vm/ELF-ASLR/arch-support.txt
index eccda07324742..99cb6d7f50051 100644
--- a/Documentation/features/vm/ELF-ASLR/arch-support.txt
+++ b/Documentation/features/vm/ELF-ASLR/arch-support.txt
@@ -10,7 +10,6 @@
     |         arc: | TODO |
     |         arm: |  ok  |
     |       arm64: |  ok  |
-    |         c6x: | TODO |
     |        csky: | TODO |
     |       h8300: | TODO |
     |     hexagon: | TODO |
diff --git a/Documentation/features/vm/PG_uncached/arch-support.txt b/Documentation/features/vm/PG_uncached/arch-support.txt
index c74e3f8040e1b..6cde384585965 100644
--- a/Documentation/features/vm/PG_uncached/arch-support.txt
+++ b/Documentation/features/vm/PG_uncached/arch-support.txt
@@ -10,7 +10,6 @@
     |         arc: | TODO |
     |         arm: | TODO |
     |       arm64: | TODO |
-    |         c6x: | TODO |
     |        csky: | TODO |
     |       h8300: | TODO |
     |     hexagon: | TODO |
diff --git a/Documentation/features/vm/THP/arch-support.txt b/Documentation/features/vm/THP/arch-support.txt
index 1c0b95f2b40d9..e8238cb2a4dab 100644
--- a/Documentation/features/vm/THP/arch-support.txt
+++ b/Documentation/features/vm/THP/arch-support.txt
@@ -10,7 +10,6 @@
     |         arc: |  ok  |
     |         arm: |  ok  |
     |       arm64: |  ok  |
-    |         c6x: |  ..  |
     |        csky: |  ..  |
     |       h8300: |  ..  |
     |     hexagon: |  ..  |
diff --git a/Documentation/features/vm/TLB/arch-support.txt b/Documentation/features/vm/TLB/arch-support.txt
index 30f75a79ce014..48a5ca5483993 100644
--- a/Documentation/features/vm/TLB/arch-support.txt
+++ b/Documentation/features/vm/TLB/arch-support.txt
@@ -10,7 +10,6 @@
     |         arc: | TODO |
     |         arm: | TODO |
     |       arm64: | TODO |
-    |         c6x: |  ..  |
     |        csky: | TODO |
     |       h8300: |  ..  |
     |     hexagon: | TODO |
diff --git a/Documentation/features/vm/huge-vmap/arch-support.txt b/Documentation/features/vm/huge-vmap/arch-support.txt
index c5ff3a427722b..439fd9069b8b1 100644
--- a/Documentation/features/vm/huge-vmap/arch-support.txt
+++ b/Documentation/features/vm/huge-vmap/arch-support.txt
@@ -10,7 +10,6 @@
     |         arc: | TODO |
     |         arm: | TODO |
     |       arm64: |  ok  |
-    |         c6x: | TODO |
     |        csky: | TODO |
     |       h8300: | TODO |
     |     hexagon: | TODO |
diff --git a/Documentation/features/vm/ioremap_prot/arch-support.txt b/Documentation/features/vm/ioremap_prot/arch-support.txt
index b5fb37c28cc67..9a0c8783b84d4 100644
--- a/Documentation/features/vm/ioremap_prot/arch-support.txt
+++ b/Documentation/features/vm/ioremap_prot/arch-support.txt
@@ -10,7 +10,6 @@
     |         arc: |  ok  |
     |         arm: | TODO |
     |       arm64: | TODO |
-    |         c6x: | TODO |
     |        csky: | TODO |
     |       h8300: | TODO |
     |     hexagon: | TODO |
diff --git a/Documentation/features/vm/pte_special/arch-support.txt b/Documentation/features/vm/pte_special/arch-support.txt
index 13d0e1e17001c..40b969f3a6bb3 100644
--- a/Documentation/features/vm/pte_special/arch-support.txt
+++ b/Documentation/features/vm/pte_special/arch-support.txt
@@ -10,7 +10,6 @@
     |         arc: |  ok  |
     |         arm: |  ok  |
     |       arm64: |  ok  |
-    |         c6x: | TODO |
     |        csky: | TODO |
     |       h8300: | TODO |
     |     hexagon: | TODO |
diff --git a/Documentation/filesystems/proc.rst b/Documentation/filesystems/proc.rst
index 9abdba17565e6..48fbfc336ebfd 100644
--- a/Documentation/filesystems/proc.rst
+++ b/Documentation/filesystems/proc.rst
@@ -691,6 +691,10 @@ files are there, and which are missing.
                 number of processes currently runnable (running or on ready queue);
                 total number of processes in system;
                 last pid created.
+                All fields are separated by one space except "number of
+                processes currently runnable" and "total number of processes
+                in system", which are separated by a slash ('/'). Example:
+                0.61 0.61 0.55 3/828 22084
  locks        Kernel locks
  meminfo      Memory info
  misc         Miscellaneous
diff --git a/Documentation/powerpc/syscall64-abi.rst b/Documentation/powerpc/syscall64-abi.rst
index cf9b2857c72aa..dabee3729e5a5 100644
--- a/Documentation/powerpc/syscall64-abi.rst
+++ b/Documentation/powerpc/syscall64-abi.rst
@@ -46,25 +46,38 @@ stack frame LR and CR save fields are not used.
 
 Register preservation rules
 ---------------------------
-Register preservation rules match the ELF ABI calling sequence with the
-following differences:
-
-+------------------------------------------------------------------------+
-|        For the sc instruction, differences with the ELF ABI		 |
-+--------------+--------------+------------------------------------------+
-| r0           | Volatile     | (System call number.)			 |
-| rr3          | Volatile     | (Parameter 1, and return value.)	 |
-| rr4-r8       | Volatile     | (Parameters 2-6.)			 |
-| rcr0         | Volatile     | (cr0.SO is the return error condition.)	 |
-| rcr1, cr5-7  | Nonvolatile  |						 |
-| rlr          | Nonvolatile  |						 |
-+--------------+--------------+------------------------------------------+
-|      For the scv 0 instruction, differences with the ELF ABI		 |
-+--------------+--------------+------------------------------------------+
-| r0           | Volatile     | (System call number.)			 |
-| r3           | Volatile     | (Parameter 1, and return value.)	 |
-| r4-r8        | Volatile     | (Parameters 2-6.)			 |
-+--------------+--------------+------------------------------------------+
+Register preservation rules match the ELF ABI calling sequence with some
+differences.
+
+For the sc instruction, the differences from the ELF ABI are as follows:
+
++--------------+--------------------+-----------------------------------------+
+| Register     | Preservation Rules | Purpose                                 |
++==============+====================+=========================================+
+| r0           | Volatile           | (System call number.)                   |
++--------------+--------------------+-----------------------------------------+
+| r3           | Volatile           | (Parameter 1, and return value.)        |
++--------------+--------------------+-----------------------------------------+
+| r4-r8        | Volatile           | (Parameters 2-6.)                       |
++--------------+--------------------+-----------------------------------------+
+| cr0          | Volatile           | (cr0.SO is the return error condition.) |
++--------------+--------------------+-----------------------------------------+
+| cr1, cr5-7   | Nonvolatile        |                                         |
++--------------+--------------------+-----------------------------------------+
+| lr           | Nonvolatile        |                                         |
++--------------+--------------------+-----------------------------------------+
+
+For the scv 0 instruction, the differences from the ELF ABI are as follows:
+
++--------------+--------------------+-----------------------------------------+
+| Register     | Preservation Rules | Purpose                                 |
++==============+====================+=========================================+
+| r0           | Volatile           | (System call number.)                   |
++--------------+--------------------+-----------------------------------------+
+| r3           | Volatile           | (Parameter 1, and return value.)        |
++--------------+--------------------+-----------------------------------------+
+| r4-r8        | Volatile           | (Parameters 2-6.)                       |
++--------------+--------------------+-----------------------------------------+
 
 All floating point and vector data registers as well as control and status
 registers are nonvolatile.
diff --git a/Documentation/process/4.Coding.rst b/Documentation/process/4.Coding.rst
index 0825dc496f22d..1f0d81f44e14b 100644
--- a/Documentation/process/4.Coding.rst
+++ b/Documentation/process/4.Coding.rst
@@ -242,7 +242,7 @@ and try to avoid "fixes" which make the warning go away without addressing
 its cause.
 
 Note that not all compiler warnings are enabled by default.  Build the
-kernel with "make EXTRA_CFLAGS=-W" to get the full set.
+kernel with "make KCFLAGS=-W" to get the full set.
 
 The kernel provides several configuration options which turn on debugging
 features; most of these are found in the "kernel hacking" submenu.  Several
diff --git a/Documentation/process/submit-checklist.rst b/Documentation/process/submit-checklist.rst
index f709beaf02c9c..b1bc2d37bd0a1 100644
--- a/Documentation/process/submit-checklist.rst
+++ b/Documentation/process/submit-checklist.rst
@@ -96,7 +96,7 @@ and elsewhere regarding submitting Linux kernel patches.
     injection might be appropriate.
 
 20) Newly-added code has been compiled with ``gcc -W`` (use
-    ``make EXTRA_CFLAGS=-W``).  This will generate lots of noise, but is good
+    ``make KCFLAGS=-W``).  This will generate lots of noise, but is good
     for finding bugs like "warning: comparison between signed and unsigned".
 
 21) Tested after it has been merged into the -mm patchset to make sure
diff --git a/Documentation/translations/it_IT/process/4.Coding.rst b/Documentation/translations/it_IT/process/4.Coding.rst
index a5e36aa60448c..8012fe9497aea 100644
--- a/Documentation/translations/it_IT/process/4.Coding.rst
+++ b/Documentation/translations/it_IT/process/4.Coding.rst
@@ -256,7 +256,7 @@ e cercate di evitare le "riparazioni" che fan sparire l'avvertimento senza
 però averne trovato la causa.
 
 Tenete a mente che non tutti gli avvertimenti sono disabilitati di default.
-Costruite il kernel con "make EXTRA_CFLAGS=-W" per ottenerli tutti.
+Costruite il kernel con "make KCFLAGS=-W" per ottenerli tutti.
 
 Il kernel fornisce differenti opzioni che abilitano funzionalità di debugging;
 molti di queste sono trovano all'interno del sotto menu "kernel hacking".
diff --git a/Documentation/translations/it_IT/process/submit-checklist.rst b/Documentation/translations/it_IT/process/submit-checklist.rst
index 3e575502690fa..614fc17d90869 100644
--- a/Documentation/translations/it_IT/process/submit-checklist.rst
+++ b/Documentation/translations/it_IT/process/submit-checklist.rst
@@ -104,7 +104,7 @@ sottomissione delle patch, in particolare
     l'iniezione di fallimenti specifici per il sottosistema.
 
 22) Il nuovo codice è stato compilato con ``gcc -W`` (usate
-    ``make EXTRA_CFLAGS=-W``).  Questo genererà molti avvisi, ma è ottimo
+    ``make KCFLAGS=-W``).  Questo genererà molti avvisi, ma è ottimo
     per scovare bachi come  "warning: comparison between signed and unsigned".
 
 23) La patch è stata verificata dopo essere stata inclusa nella serie di patch
diff --git a/Documentation/translations/zh_CN/process/4.Coding.rst b/Documentation/translations/zh_CN/process/4.Coding.rst
index 959a06ba025c1..66cd8ee076062 100644
--- a/Documentation/translations/zh_CN/process/4.Coding.rst
+++ b/Documentation/translations/zh_CN/process/4.Coding.rst
@@ -165,7 +165,7 @@ Linus对这个问题给出了最佳答案:
 通常，这些警告都指向真正的问题。提交以供审阅的代码通常不会产生任何编译器警告。
 在消除警告时，注意了解真正的原因，并尽量避免“修复”，使警告消失而不解决其原因。
 
-请注意，并非所有编译器警告都默认启用。使用“make EXTRA_CFLAGS=-W”构建内核以
+请注意，并非所有编译器警告都默认启用。使用“make KCFLAGS=-W”构建内核以
 获得完整集合。
 
 内核提供了几个配置选项，可以打开调试功能；大多数配置选项位于“kernel hacking”
diff --git a/drivers/gpu/drm/tilcdc/Makefile b/drivers/gpu/drm/tilcdc/Makefile
index 662bf3a348c99..f5190477de721 100644
--- a/drivers/gpu/drm/tilcdc/Makefile
+++ b/drivers/gpu/drm/tilcdc/Makefile
@@ -1,5 +1,5 @@
 # SPDX-License-Identifier: GPL-2.0
-ifeq (, $(findstring -W,$(EXTRA_CFLAGS)))
+ifeq (, $(findstring -W,$(KCFLAGS)))
 	ccflags-y += -Werror
 endif
 
diff --git a/scripts/kernel-doc b/scripts/kernel-doc
index e046e16e4411b..8b5bc7bf4bb87 100755
--- a/scripts/kernel-doc
+++ b/scripts/kernel-doc
@@ -1553,7 +1553,7 @@ sub create_parameterlist($$$$) {
 	} elsif ($arg =~ m/\(.+\)\s*\(/) {
 	    # pointer-to-function
 	    $arg =~ tr/#/,/;
-	    $arg =~ m/[^\(]+\(\*?\s*([\w\.]*)\s*\)/;
+	    $arg =~ m/[^\(]+\(\*?\s*([\w\[\]\.]*)\s*\)/;
 	    $param = $1;
 	    $type = $arg;
 	    $type =~ s/([^\(]+\(\*?)\s*$param/$1/;
author	Linus Torvalds <torvalds@linux-foundation.org>	2021-02-26 14:21:18 -0800
committer	Linus Torvalds <torvalds@linux-foundation.org>	2021-02-26 14:21:18 -0800
commit	3fb6d0e00efc958d01c2f109c8453033a2d96796 (patch)
tree	32a9a9ae4b3836b27cb4e247f855948f83bd2d20
parent	a3905af5be36b9aa9f17657a02eeb2a08e939c13 (diff)
parent	f37a15ea8db022373a2cb6d1a6004c65c2b7f17e (diff)
download	linux-leds-3fb6d0e00efc958d01c2f109c8453033a2d96796.tar.gz