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| author | Christoph Hellwig <hch@infradead.org> | 2011-10-11 15:14:09 +0000 |
|---|---|---|
| committer | Alex Elder <aelder@sgi.com> | 2011-10-11 11:02:48 -0500 |
| commit | 17b38471c3c07a49f0bbc2ecc2e92050c164e226 (patch) | |
| tree | 163e112a5736240efc29dab83d0603c931dff98f /fs/xfs/xfs_buf_item.c | |
| parent | bc6e588a8971aa74c02e42db4d6e0248679f3738 (diff) | |
| download | op-kernel-dev-17b38471c3c07a49f0bbc2ecc2e92050c164e226.zip op-kernel-dev-17b38471c3c07a49f0bbc2ecc2e92050c164e226.tar.gz | |
xfs: force the log if we encounter pinned buffers in .iop_pushbuf
We need to check for pinned buffers even in .iop_pushbuf given that inode
items flush into the same buffers that may be pinned directly due operations
on the unlinked inode list operating directly on buffers. To do this add a
return value to .iop_pushbuf that tells the AIL push about this and use
the existing log force mechanisms to unpin it.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reported-by: Stefan Priebe <s.priebe@profihost.ag>
Tested-by: Stefan Priebe <s.priebe@profihost.ag>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Alex Elder <aelder@sgi.com>
Diffstat (limited to 'fs/xfs/xfs_buf_item.c')
| -rw-r--r-- | fs/xfs/xfs_buf_item.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/xfs/xfs_buf_item.c b/fs/xfs/xfs_buf_item.c index cac2ecf..ef43fce 100644 --- a/fs/xfs/xfs_buf_item.c +++ b/fs/xfs/xfs_buf_item.c @@ -629,7 +629,7 @@ xfs_buf_item_push( * the xfsbufd to get this buffer written. We have to unlock the buffer * to allow the xfsbufd to write it, too. */ -STATIC void +STATIC bool xfs_buf_item_pushbuf( struct xfs_log_item *lip) { @@ -643,6 +643,7 @@ xfs_buf_item_pushbuf( xfs_buf_delwri_promote(bp); xfs_buf_relse(bp); + return true; } STATIC void |
