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authorEric Sandeen <sandeen@sandeen.net>2016-11-08 12:59:42 +1100
committerDave Chinner <david@fromorbit.com>2016-11-08 12:59:42 +1100
commit5d829300bee000980a09ac2ccb761cb25867b67c (patch)
tree425daf3660774296f46973084bf7d8362b45723f /fs/xfs/xfs_ioctl.c
parent4dfce57db6354603641132fac3c887614e3ebe81 (diff)
downloadlinux-5d829300bee000980a09ac2ccb761cb25867b67c.tar.bz2
xfs: provide helper for counting extents from if_bytes
The open-coded pattern: ifp->if_bytes / (uint)sizeof(xfs_bmbt_rec_t) is all over the xfs code; provide a new helper xfs_iext_count(ifp) to count the number of inline extents in an inode fork. [dchinner: pick up several missed conversions] Signed-off-by: Eric Sandeen <sandeen@redhat.com> Reviewed-by: Brian Foster <bfoster@redhat.com> Signed-off-by: Dave Chinner <david@fromorbit.com>
Diffstat (limited to 'fs/xfs/xfs_ioctl.c')
-rw-r--r--fs/xfs/xfs_ioctl.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/fs/xfs/xfs_ioctl.c b/fs/xfs/xfs_ioctl.c
index c245bed3249b..a39197501a7c 100644
--- a/fs/xfs/xfs_ioctl.c
+++ b/fs/xfs/xfs_ioctl.c
@@ -910,16 +910,14 @@ xfs_ioc_fsgetxattr(
if (attr) {
if (ip->i_afp) {
if (ip->i_afp->if_flags & XFS_IFEXTENTS)
- fa.fsx_nextents = ip->i_afp->if_bytes /
- sizeof(xfs_bmbt_rec_t);
+ fa.fsx_nextents = xfs_iext_count(ip->i_afp);
else
fa.fsx_nextents = ip->i_d.di_anextents;
} else
fa.fsx_nextents = 0;
} else {
if (ip->i_df.if_flags & XFS_IFEXTENTS)
- fa.fsx_nextents = ip->i_df.if_bytes /
- sizeof(xfs_bmbt_rec_t);
+ fa.fsx_nextents = xfs_iext_count(&ip->i_df);
else
fa.fsx_nextents = ip->i_d.di_nextents;
}