mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-08-27 03:10:12 +00:00
Code Issues Releases Wiki Activity

xfs: xfs_inode_free_quota_blocks should scan project quota

Browse source 
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>
This commit is contained in:
Darrick J. Wong 2021-01-22 16:48:35 -08:00
parent f41a0716f4
commit 9a537de3b0
1 changed files with 9 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

9
fs/xfs/xfs_icache.c
View file

@ -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;