summaryrefslogtreecommitdiff
path: root/fs/xfs
diff options
context:
space:
mode:
authorDarrick J. Wong <djwong@kernel.org>2021-01-22 16:48:35 -0800
committerDarrick J. Wong <djwong@kernel.org>2021-02-03 09:18:49 -0800
commit9a537de3b009d95cfb048b7cbfe9bdb0f655596e (patch)
tree580bec56056ddf0333f261f5da574603f618bd01 /fs/xfs
parentf41a0716f4b08678a73173d71ff3f409b996df2d (diff)
xfs: xfs_inode_free_quota_blocks should scan project quota
Buffered writers who have run out of quota reservation call xfs_inode_free_quota_blocks to try to free any space reservations that might reduce the quota usage. Unfortunately, the buffered write path treats "out of project quota" the same as "out of overall space" so this function has never supported scanning for space that might ease an "out of project quota" condition. We're about to start using this function for cases where we actually /can/ tell if we're out of project quota, so add in this functionality. Signed-off-by: Darrick J. Wong <djwong@kernel.org> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Brian Foster <bfoster@redhat.com>
Diffstat (limited to 'fs/xfs')
-rw-r--r--fs/xfs/xfs_icache.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/fs/xfs/xfs_icache.c b/fs/xfs/xfs_icache.c
index 89f9e692fde7..10c1a0dee17d 100644
--- a/fs/xfs/xfs_icache.c
+++ b/fs/xfs/xfs_icache.c
@@ -1434,6 +1434,15 @@ xfs_inode_free_quota_blocks(
}
}
+ if (XFS_IS_PQUOTA_ENFORCED(ip->i_mount)) {
+ dq = xfs_inode_dquot(ip, XFS_DQTYPE_PROJ);
+ if (dq && xfs_dquot_lowsp(dq)) {
+ eofb.eof_prid = ip->i_d.di_projid;
+ eofb.eof_flags |= XFS_EOF_FLAGS_PRID;
+ do_work = true;
+ }
+ }
+
if (!do_work)
return false;