Re: [f2fs-dev] [PATCH] f2fs: avoid fi->i_gc_rwsem[WRITE] lock in f2fs_gc

On 2018/7/25 11:22, Jaegeuk Kim wrote: > The f2fs_gc() called by f2fs_balance_fs() requires to be called outside of > fi->i_gc_rwsem[WRITE], since f2fs_gc() can try to grab it in a loop. It seems there are other paths having the same issue, how about fixing all of them in this patch? Thanks, >

[PATCH] f2fs: avoid fi->i_gc_rwsem[WRITE] lock in f2fs_gc

The f2fs_gc() called by f2fs_balance_fs() requires to be called outside of fi->i_gc_rwsem[WRITE], since f2fs_gc() can try to grab it in a loop. Signed-off-by: Jaegeuk Kim --- fs/f2fs/file.c| 2 ++ fs/f2fs/segment.c | 1 - 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/fs/f2fs/