summary refs log tree commit diff
path: root/fs/xfs/xfs_icache.h
diff options
context:
space:
mode:
authorBrian Foster <bfoster@redhat.com>2014-07-24 19:40:22 +1000
committerDave Chinner <david@fromorbit.com>2014-07-24 19:40:22 +1000
commit5400da7dc0862d73523691038c044535f518a57f (patch)
tree574a664859a18888f8d3d6cf2b108c8c61d76736 /fs/xfs/xfs_icache.h
parent2451337dd043901b5270b7586942abe564443e3d (diff)
downloadlinux-5400da7dc0862d73523691038c044535f518a57f.tar.gz
xfs: add scan owner field to xfs_eofblocks
From: Brian Foster <bfoster@redhat.com>

The scan owner field represents an optional inode number that is
responsible for the current scan. The purpose is to identify that an
inode is under iolock and as such, the iolock shouldn't be attempted
when trimming eofblocks. This is an internal only field.

Signed-off-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>

Diffstat (limited to 'fs/xfs/xfs_icache.h')
-rw-r--r--fs/xfs/xfs_icache.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/xfs/xfs_icache.h b/fs/xfs/xfs_icache.h
index 6250430d609c..98687af6a99d 100644
--- a/fs/xfs/xfs_icache.h
+++ b/fs/xfs/xfs_icache.h
@@ -27,6 +27,7 @@ struct xfs_eofblocks {
 	kgid_t		eof_gid;
 	prid_t		eof_prid;
 	__u64		eof_min_file_size;
+	xfs_ino_t	eof_scan_owner;
 };
 
 #define SYNC_WAIT		0x0001	/* wait for i/o to complete */
@@ -84,6 +85,7 @@ xfs_fs_eofblocks_from_user(
 	dst->eof_flags = src->eof_flags;
 	dst->eof_prid = src->eof_prid;
 	dst->eof_min_file_size = src->eof_min_file_size;
+	dst->eof_scan_owner = NULLFSINO;
 
 	dst->eof_uid = INVALID_UID;
 	if (src->eof_flags & XFS_EOF_FLAGS_UID) {