[XFS] kill di_mode checks after xfs_iget
Unless XFS_IGET_CREATE is passed xfs_iget will return ENOENT if it
encounters an inode with di_mode == 0. Remove the duplicated checks in the
callers.
(the log recovery case is not touched for now)
SGI-PV: 976035
SGI-Modid: xfs-linux-melb:xfs-kern:30898a
Signed-off-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
diff --git a/fs/xfs/linux-2.6/xfs_export.c b/fs/xfs/linux-2.6/xfs_export.c
index 265f016..c672b32 100644
--- a/fs/xfs/linux-2.6/xfs_export.c
+++ b/fs/xfs/linux-2.6/xfs_export.c
@@ -133,7 +133,7 @@
if (!ip)
return ERR_PTR(-EIO);
- if (!ip->i_d.di_mode || ip->i_d.di_gen != generation) {
+ if (ip->i_d.di_gen != generation) {
xfs_iput_new(ip, XFS_ILOCK_SHARED);
return ERR_PTR(-ENOENT);
}
diff --git a/fs/xfs/linux-2.6/xfs_ioctl.c b/fs/xfs/linux-2.6/xfs_ioctl.c
index 4ddb86b..98e8780 100644
--- a/fs/xfs/linux-2.6/xfs_ioctl.c
+++ b/fs/xfs/linux-2.6/xfs_ioctl.c
@@ -238,7 +238,7 @@
return error;
if (ip == NULL)
return XFS_ERROR(EIO);
- if (ip->i_d.di_mode == 0 || ip->i_d.di_gen != igen) {
+ if (ip->i_d.di_gen != igen) {
xfs_iput_new(ip, XFS_ILOCK_SHARED);
return XFS_ERROR(ENOENT);
}
diff --git a/fs/xfs/quota/xfs_qm.c b/fs/xfs/quota/xfs_qm.c
index 40ea564..fb624a1 100644
--- a/fs/xfs/quota/xfs_qm.c
+++ b/fs/xfs/quota/xfs_qm.c
@@ -1737,12 +1737,6 @@
return error;
}
- if (ip->i_d.di_mode == 0) {
- xfs_iput_new(ip, XFS_ILOCK_EXCL);
- *res = BULKSTAT_RV_NOTHING;
- return XFS_ERROR(ENOENT);
- }
-
/*
* Obtain the locked dquots. In case of an error (eg. allocation
* fails for ENOSPC), we return the negative of the error number
diff --git a/fs/xfs/quota/xfs_qm_syscalls.c b/fs/xfs/quota/xfs_qm_syscalls.c
index 8342823..768a3b2 100644
--- a/fs/xfs/quota/xfs_qm_syscalls.c
+++ b/fs/xfs/quota/xfs_qm_syscalls.c
@@ -1366,12 +1366,6 @@
return (error);
}
- if (ip->i_d.di_mode == 0) {
- xfs_iput_new(ip, lock_flags);
- *res = BULKSTAT_RV_NOTHING;
- return XFS_ERROR(ENOENT);
- }
-
/*
* This inode can have blocks after eof which can get released
* when we send it to inactive. Since we don't check the dquot
diff --git a/fs/xfs/xfs_itable.c b/fs/xfs/xfs_itable.c
index eb85bde..419de15 100644
--- a/fs/xfs/xfs_itable.c
+++ b/fs/xfs/xfs_itable.c
@@ -71,11 +71,6 @@
ASSERT(ip != NULL);
ASSERT(ip->i_blkno != (xfs_daddr_t)0);
- if (ip->i_d.di_mode == 0) {
- *stat = BULKSTAT_RV_NOTHING;
- error = XFS_ERROR(ENOENT);
- goto out_iput;
- }
vp = XFS_ITOV(ip);
dic = &ip->i_d;
@@ -124,7 +119,6 @@
break;
}
- out_iput:
xfs_iput(ip, XFS_ILOCK_SHARED);
return error;
}