diff options
author | Chao Yu <chao@kernel.org> | 2022-10-06 23:16:57 +0800 |
---|---|---|
committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2022-10-10 13:24:56 -0700 |
commit | 465159ffeb42861e3368c086560881ebc8bf5ac5 (patch) | |
tree | e99fe9ce4522cc9c0406ffac44d9adf80222df10 | |
parent | 3486b62aa023a01c5e8e45b381171987e5723163 (diff) | |
download | f2fs-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.h | 2 | ||||
-rw-r--r-- | fsck/fsck.c | 15 | ||||
-rw-r--r-- | include/f2fs_fs.h | 1 | ||||
-rw-r--r-- | lib/libf2fs_io.c | 9 |
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); |