The cache is initialized during the first read, however, it requires the
block size to establish its buffer. This disables the cache until the
block size is known.
Signed-off-by: Daniel Rosenberg <dro...@google.com>
---
fsck/mount.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/fsck/mount.c b/fsck/mount.c
index 72516f4..658e601 100644
--- a/fsck/mount.c
+++ b/fsck/mount.c
@@ -3860,8 +3860,12 @@ int f2fs_do_mount(struct f2fs_sb_info *sbi)
{
struct f2fs_checkpoint *cp = NULL;
struct f2fs_super_block *sb = NULL;
+ int num_cache_entry = c.cache_config.num_cache_entry;
int ret;
+ /* Must not initiate cache until block size is known */
+ c.cache_config.num_cache_entry = 0;
+
sbi->active_logs = NR_CURSEG_TYPE;
ret = validate_super_block(sbi, SB0_ADDR);
if (ret) {
@@ -3881,6 +3885,7 @@ int f2fs_do_mount(struct f2fs_sb_info *sbi)
}
}
sb = F2FS_RAW_SUPER(sbi);
+ c.cache_config.num_cache_entry = num_cache_entry;
ret = check_sector_size(sb);
if (ret)
--
2.43.0.rc0.421.g78406f8d94-goog
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