aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorChao Yu <chao@kernel.org>2022-10-06 23:16:57 +0800
committerJaegeuk Kim <jaegeuk@kernel.org>2022-10-10 13:24:56 -0700
commit465159ffeb42861e3368c086560881ebc8bf5ac5 (patch)
treee99fe9ce4522cc9c0406ffac44d9adf80222df10
parent3486b62aa023a01c5e8e45b381171987e5723163 (diff)
downloadf2fs-tools-465159ffeb42861e3368c086560881ebc8bf5ac5.tar.gz
fsck.f2fs: export valid image size
Change to calculate and export max image size with valid blocks used of image rather than last used block of image. [FSCK] Max image size: xx MB, Free space: xx MB Signed-off-by: Chao Yu <chao@kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
-rw-r--r--fsck/f2fs.h2
-rw-r--r--fsck/fsck.c15
-rw-r--r--include/f2fs_fs.h1
-rw-r--r--lib/libf2fs_io.c9
4 files changed, 13 insertions, 14 deletions
diff --git a/fsck/f2fs.h b/fsck/f2fs.h
index 2fd241f..703f340 100644
--- a/fsck/f2fs.h
+++ b/fsck/f2fs.h
@@ -421,6 +421,8 @@ static inline block_t __end_block_addr(struct f2fs_sb_info *sbi)
sbi->log_blocks_per_seg);
}
+#define BLKS_PER_SEC(sbi) \
+ ((sbi)->segs_per_sec * (sbi)->blocks_per_seg)
#define GET_ZONENO_FROM_SEGNO(sbi, segno) \
((segno / sbi->segs_per_sec) / sbi->secs_per_zone)
diff --git a/fsck/fsck.c b/fsck/fsck.c
index b1b6722..2f6cc72 100644
--- a/fsck/fsck.c
+++ b/fsck/fsck.c
@@ -3179,6 +3179,7 @@ int fsck_verify(struct f2fs_sb_info *sbi)
struct f2fs_fsck *fsck = F2FS_FSCK(sbi);
struct hard_link_node *node = NULL;
bool verify_failed = false;
+ uint64_t max_blks, data_secs, node_secs, free_blks;
if (c.show_file_map)
return 0;
@@ -3229,10 +3230,16 @@ int fsck_verify(struct f2fs_sb_info *sbi)
}
c.bug_on = 1;
}
- printf("[FSCK] Max image size: %"PRIu64" MB, Free space: %u MB\n",
- c.max_size >> 20,
- (sbi->user_block_count - sbi->total_valid_block_count) >>
- (20 - F2FS_BLKSIZE_BITS));
+
+ data_secs = round_up(sbi->total_valid_node_count, BLKS_PER_SEC(sbi));
+ node_secs = round_up(sbi->total_valid_block_count -
+ sbi->total_valid_node_count, BLKS_PER_SEC(sbi));
+ free_blks = (sbi->total_sections - data_secs - node_secs) *
+ BLKS_PER_SEC(sbi);
+ max_blks = SM_I(sbi)->main_blkaddr + (data_secs + node_secs) *
+ BLKS_PER_SEC(sbi);
+ printf("[FSCK] Max image size: %"PRIu64" MB, Free space: %"PRIu64" MB\n",
+ max_blks >> 8, free_blks >> 8);
printf("[FSCK] Unreachable nat entries ");
if (nr_unref_nid == 0x0) {
printf(" [Ok..] [0x%x]\n", nr_unref_nid);
diff --git a/include/f2fs_fs.h b/include/f2fs_fs.h
index 509d75a..c36c623 100644
--- a/include/f2fs_fs.h
+++ b/include/f2fs_fs.h
@@ -480,7 +480,6 @@ struct f2fs_configuration {
uint64_t wanted_total_sectors;
uint64_t wanted_sector_size;
uint64_t target_sectors;
- uint64_t max_size;
uint32_t sectors_per_blk;
uint32_t blks_per_seg;
__u8 init_version[VERSION_LEN + 1];
diff --git a/lib/libf2fs_io.c b/lib/libf2fs_io.c
index a392255..1a8167d 100644
--- a/lib/libf2fs_io.c
+++ b/lib/libf2fs_io.c
@@ -524,9 +524,6 @@ int dev_read(void *buf, __u64 offset, size_t len)
int fd;
int err;
- if (c.max_size < (offset + len))
- c.max_size = offset + len;
-
if (c.sparse_mode)
return sparse_read_blk(offset / F2FS_BLKSIZE,
len / F2FS_BLKSIZE, buf);
@@ -568,9 +565,6 @@ int dev_write(void *buf, __u64 offset, size_t len)
{
int fd;
- if (c.max_size < (offset + len))
- c.max_size = offset + len;
-
if (c.dry_run)
return 0;
@@ -613,9 +607,6 @@ int dev_fill(void *buf, __u64 offset, size_t len)
{
int fd;
- if (c.max_size < (offset + len))
- c.max_size = offset + len;
-
if (c.sparse_mode)
return sparse_write_zeroed_blk(offset / F2FS_BLKSIZE,
len / F2FS_BLKSIZE);