From: Chao Yu chao@kernel.org
stable inclusion from stable-5.10.67 commit 45cb5f86c1c65da62806d0c9618e9351a4025efa bugzilla: 182619 https://gitee.com/openeuler/kernel/issues/I4EWO7
Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=...
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[ Upstream commit ad126ebddecbf696e0cf214ff56c7b170fa9f0f7 ]
There is a missing place we forgot to account .skipped_gc_rwsem, fix it.
Fixes: 6f8d4455060d ("f2fs: avoid fi->i_gc_rwsem[WRITE] lock in f2fs_gc") Signed-off-by: Chao Yu chao@kernel.org Signed-off-by: Jaegeuk Kim jaegeuk@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org Signed-off-by: Chen Jun chenjun102@huawei.com Acked-by: Weilong Chen chenweilong@huawei.com
Signed-off-by: Chen Jun chenjun102@huawei.com --- fs/f2fs/gc.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c index e02affb5c0e7..72f227f6ebad 100644 --- a/fs/f2fs/gc.c +++ b/fs/f2fs/gc.c @@ -1477,8 +1477,10 @@ static int gc_data_segment(struct f2fs_sb_info *sbi, struct f2fs_summary *sum, int err;
if (S_ISREG(inode->i_mode)) { - if (!down_write_trylock(&fi->i_gc_rwsem[READ])) + if (!down_write_trylock(&fi->i_gc_rwsem[READ])) { + sbi->skipped_gc_rwsem++; continue; + } if (!down_write_trylock( &fi->i_gc_rwsem[WRITE])) { sbi->skipped_gc_rwsem++;