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| author | Jaegeuk Kim | 2016-09-10 01:59:39 +0200 |
|---|---|---|
| committer | Jaegeuk Kim | 2016-09-13 22:02:29 +0200 |
| commit | e8ea9b3d7e278d2ef4b60e703f780ceee70cb331 (patch) | |
| tree | 2ec0fd1ad038bb20032706ed8bc66552d5df9fdb /fs/f2fs/node.c | |
| parent | f2fs: add common iget in add_fsync_inode (diff) | |
| download | kernel-qcow2-linux-e8ea9b3d7e278d2ef4b60e703f780ceee70cb331.tar.gz kernel-qcow2-linux-e8ea9b3d7e278d2ef4b60e703f780ceee70cb331.tar.xz kernel-qcow2-linux-e8ea9b3d7e278d2ef4b60e703f780ceee70cb331.zip | |
f2fs: avoid ENOMEM during roll-forward recovery
This patch gives another chances during roll-forward recovery regarding to
-ENOMEM.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/node.c')
| -rw-r--r-- | fs/f2fs/node.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c index 8a288004e6fd..2322a8e817bf 100644 --- a/fs/f2fs/node.c +++ b/fs/f2fs/node.c @@ -2013,10 +2013,12 @@ int recover_inode_page(struct f2fs_sb_info *sbi, struct page *page) if (unlikely(old_ni.blk_addr != NULL_ADDR)) return -EINVAL; - +retry: ipage = f2fs_grab_cache_page(NODE_MAPPING(sbi), ino, false); - if (!ipage) - return -ENOMEM; + if (!ipage) { + congestion_wait(BLK_RW_ASYNC, HZ/50); + goto retry; + } /* Should not use this inode from free nid list */ remove_free_nid(NM_I(sbi), ino); |