From: "Darrick J. Wong" djwong@kernel.org
mainline-inclusion from mainline-v5.11-rc4 commit b943c0cd5615233ae4cea66666725a9bf2edccca category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I4KIAO CVE: NA
Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?i...
-------------------------------------------------
Change the one remaining caller of xfs_icache_free_cowblocks to use our new combined blockgc scan function instead, since we will soon be combining the two scans. This introduces a slight behavior change, since a readonly remount now clears out post-EOF preallocations and not just CoW staging extents.
Signed-off-by: Darrick J. Wong djwong@kernel.org Reviewed-by: Christoph Hellwig hch@lst.de Signed-off-by: Lihong Kou koulihong@huawei.com Reviewed-by: Zhang Yi yi.zhang@huawei.com Signed-off-by: Zheng Zengkai zhengzengkai@huawei.com --- fs/xfs/xfs_icache.c | 2 +- fs/xfs/xfs_icache.h | 1 - fs/xfs/xfs_super.c | 2 +- 3 files changed, 2 insertions(+), 3 deletions(-)
diff --git a/fs/xfs/xfs_icache.c b/fs/xfs/xfs_icache.c index 7621d6e67bf3..ba546b7d861a 100644 --- a/fs/xfs/xfs_icache.c +++ b/fs/xfs/xfs_icache.c @@ -1567,7 +1567,7 @@ xfs_inode_free_cowblocks( return ret; }
-int +static int xfs_icache_free_cowblocks( struct xfs_mount *mp, struct xfs_eofblocks *eofb) diff --git a/fs/xfs/xfs_icache.h b/fs/xfs/xfs_icache.h index b8c2f23aa829..de7604576e9e 100644 --- a/fs/xfs/xfs_icache.h +++ b/fs/xfs/xfs_icache.h @@ -67,7 +67,6 @@ void xfs_queue_eofblocks(struct xfs_mount *);
void xfs_inode_set_cowblocks_tag(struct xfs_inode *ip); void xfs_inode_clear_cowblocks_tag(struct xfs_inode *ip); -int xfs_icache_free_cowblocks(struct xfs_mount *, struct xfs_eofblocks *); void xfs_cowblocks_worker(struct work_struct *); void xfs_queue_cowblocks(struct xfs_mount *);
diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c index 2190f8e15d61..743ffa901706 100644 --- a/fs/xfs/xfs_super.c +++ b/fs/xfs/xfs_super.c @@ -1737,7 +1737,7 @@ xfs_remount_ro( xfs_stop_block_reaping(mp);
/* Get rid of any leftover CoW reservations... */ - error = xfs_icache_free_cowblocks(mp, NULL); + error = xfs_blockgc_free_space(mp, NULL); if (error) { xfs_force_shutdown(mp, SHUTDOWN_CORRUPT_INCORE); return error;