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authorDave Chinner <dchinner@redhat.com>2010-03-05 04:41:14 +0000
committerAlex Elder <aelder@sgi.com>2010-03-05 11:02:07 -0600
commit07000ee686cf19e853fa06f7904eff2cfe230ea3 (patch)
tree04116d2d61895728b1b6f4b9b9948d9341825022 /fs/xfs/xfs_itable.c
parent8babd8a2e75cccff3167a61176c2a3e977e13799 (diff)
downloadop-kernel-dev-07000ee686cf19e853fa06f7904eff2cfe230ea3.zip
op-kernel-dev-07000ee686cf19e853fa06f7904eff2cfe230ea3.tar.gz
xfs: return inode fork offset in bulkstat for fsr
So that fsr can attempt to get the fork offset of the temporary inode it uses the same as the inode it is defragmenting, pass the fork offset out in the bulkstat information. The bulkstat structure has padding that has always been zeroed, so userspace can tell if this field is set or not by use of the xattr present flag and a non-zero value for the fork offset. Signed-off-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Alex Elder <aelder@sgi.com>
Diffstat (limited to 'fs/xfs/xfs_itable.c')
-rw-r--r--fs/xfs/xfs_itable.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/xfs/xfs_itable.c b/fs/xfs/xfs_itable.c
index 3af0231..b1b801e 100644
--- a/fs/xfs/xfs_itable.c
+++ b/fs/xfs/xfs_itable.c
@@ -106,6 +106,7 @@ xfs_bulkstat_one_iget(
buf->bs_dmevmask = dic->di_dmevmask;
buf->bs_dmstate = dic->di_dmstate;
buf->bs_aextents = dic->di_anextents;
+ buf->bs_forkoff = XFS_IFORK_BOFF(ip);
switch (dic->di_format) {
case XFS_DINODE_FMT_DEV:
@@ -176,6 +177,7 @@ xfs_bulkstat_one_dinode(
buf->bs_dmevmask = be32_to_cpu(dic->di_dmevmask);
buf->bs_dmstate = be16_to_cpu(dic->di_dmstate);
buf->bs_aextents = be16_to_cpu(dic->di_anextents);
+ buf->bs_forkoff = XFS_DFORK_BOFF(dic);
switch (dic->di_format) {
case XFS_DINODE_FMT_DEV:
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