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| author | Hugh Dickins <hugh@veritas.com> | 2006-12-06 20:39:18 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.osdl.org> | 2006-12-07 08:39:42 -0800 |
| commit | cd16c8f72aaaf2af06969d1441051b90010f7041 (patch) | |
| tree | c40dcec3289d45f4fdd5656aced3c576c6edc8f5 /fs/ext4 | |
| parent | 126039256cf164f69d8cfa20f1952d00fa61f52f (diff) | |
| download | linux-cd16c8f72aaaf2af06969d1441051b90010f7041.tar.gz linux-cd16c8f72aaaf2af06969d1441051b90010f7041.tar.bz2 linux-cd16c8f72aaaf2af06969d1441051b90010f7041.zip | |
[PATCH] ext4 balloc: reset windowsz when full
ext4_new_blocks should reset the reservation window size to 0 when squeezing
the last blocks out of an almost full filesystem, so the retry doesn't skip
any groups with less than half that free, reporting ENOSPC too soon.
Signed-off-by: Mingming Cao <cmm@us.ibm.com>
Signed-off-by: Hugh Dickins <hugh@veritas.com>
Cc: <linux-ext4@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'fs/ext4')
| -rw-r--r-- | fs/ext4/balloc.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/ext4/balloc.c b/fs/ext4/balloc.c index 6bd0bd5bbdc8..af3acf3c37b6 100644 --- a/fs/ext4/balloc.c +++ b/fs/ext4/balloc.c @@ -1566,6 +1566,7 @@ retry_alloc: */ if (my_rsv) { my_rsv = NULL; + windowsz = 0; group_no = goal_group; goto retry_alloc; } |