bhv_vnode_t *vp = XFS_ITOV(ip);
xfs_mount_t *mp = ip->i_mount;
- vn_trace_entry(vp, __FUNCTION__, (inst_t *)__return_address);
+ xfs_itrace_entry(ip);
if (XFS_FORCED_SHUTDOWN(mp))
return XFS_ERROR(EIO);
default:
vap->va_rdev = 0;
- if (!(ip->i_d.di_flags & XFS_DIFLAG_REALTIME)) {
+ if (!(XFS_IS_REALTIME_INODE(ip))) {
vap->va_blocksize = xfs_preferred_iosize(mp);
} else {
int file_owner;
int need_iolock = 1;
- vn_trace_entry(vp, __FUNCTION__, (inst_t *)__return_address);
+ xfs_itrace_entry(ip);
- if (vp->v_vfsp->vfs_flag & VFS_RDONLY)
+ if (mp->m_flags & XFS_MOUNT_RDONLY)
return XFS_ERROR(EROFS);
/*
*/
if ((ip->i_d.di_nextents || ip->i_delayed_blks) &&
(mask & XFS_AT_XFLAGS) &&
- (ip->i_d.di_flags & XFS_DIFLAG_REALTIME) !=
+ (XFS_IS_REALTIME_INODE(ip)) !=
(vap->va_xflags & XFS_XFLAG_REALTIME)) {
code = XFS_ERROR(EINVAL); /* EFBIG? */
goto error_return;
if ((mask & XFS_AT_EXTSIZE) && vap->va_extsize != 0) {
xfs_extlen_t size;
- if ((ip->i_d.di_flags & XFS_DIFLAG_REALTIME) ||
+ if (XFS_IS_REALTIME_INODE(ip) ||
((mask & XFS_AT_XFLAGS) &&
(vap->va_xflags & XFS_XFLAG_REALTIME))) {
size = mp->m_sb.sb_rextsize <<
if (!code &&
(ip->i_size != ip->i_d.di_size) &&
(vap->va_size > ip->i_d.di_size)) {
- code = bhv_vop_flush_pages(XFS_ITOV(ip),
+ code = xfs_flush_pages(ip,
ip->i_d.di_size, vap->va_size,
XFS_B_ASYNC, FI_NONE);
}
/* wait for all I/O to complete */
- vn_iowait(vp);
+ vn_iowait(ip);
if (!code)
code = xfs_itruncate_data(ip, vap->va_size);
* vnode and flush it when the file is closed, and
* do not wait the usual (long) time for writeout.
*/
- VTRUNCATE(vp);
+ xfs_iflags_set(ip, XFS_ITRUNCATED);
}
/*
* Have to do this even if the file's size doesn't change.
if (vap->va_xflags & XFS_XFLAG_EXTSZINHERIT)
di_flags |= XFS_DIFLAG_EXTSZINHERIT;
} else if ((ip->i_d.di_mode & S_IFMT) == S_IFREG) {
- if (vap->va_xflags & XFS_XFLAG_REALTIME) {
+ if (vap->va_xflags & XFS_XFLAG_REALTIME)
di_flags |= XFS_DIFLAG_REALTIME;
- ip->i_iocore.io_flags |= XFS_IOCORE_RT;
- } else {
- ip->i_iocore.io_flags &= ~XFS_IOCORE_RT;
- }
if (vap->va_xflags & XFS_XFLAG_EXTSIZE)
di_flags |= XFS_DIFLAG_EXTSIZE;
}
* racing calls to vop_vnode_change.
*/
mandlock_after = MANDLOCK(vp, ip->i_d.di_mode);
- if (mandlock_before != mandlock_after) {
- bhv_vop_vnode_change(vp, VCHANGE_FLAGS_ENF_LOCKING,
- mandlock_after);
- }
xfs_iunlock(ip, lock_flags);
return code;
}
-
-/*
- * xfs_access
- * Null conversion from vnode mode bits to inode mode bits, as in efs.
- */
-int
-xfs_access(
- xfs_inode_t *ip,
- int mode,
- cred_t *credp)
-{
- int error;
-
- vn_trace_entry(XFS_ITOV(ip), __FUNCTION__, (inst_t *)__return_address);
-
- xfs_ilock(ip, XFS_ILOCK_SHARED);
- error = xfs_iaccess(ip, mode, credp);
- xfs_iunlock(ip, XFS_ILOCK_SHARED);
- return error;
-}
-
-
/*
* The maximum pathlen is 1024 bytes. Since the minimum file system
* blocksize is 512 bytes, we can get a max of 2 extents back from
int pathlen;
int error = 0;
- vn_trace_entry(XFS_ITOV(ip), __FUNCTION__, (inst_t *)__return_address);
+ xfs_itrace_entry(ip);
if (XFS_FORCED_SHUTDOWN(mp))
return XFS_ERROR(EIO);
int error;
int log_flushed = 0, changed = 1;
- vn_trace_entry(XFS_ITOV(ip), __FUNCTION__, (inst_t *)__return_address);
+ xfs_itrace_entry(ip);
ASSERT(start >= 0 && stop >= -1);
* If this inode is on the RT dev we need to flush that
* cache as well.
*/
- if (ip->i_d.di_flags & XFS_DIFLAG_REALTIME)
+ if (XFS_IS_REALTIME_INODE(ip))
xfs_blkdev_issue_flush(ip->i_mount->m_rtdev_targp);
}
nimaps = 1;
xfs_ilock(ip, XFS_ILOCK_SHARED);
- error = XFS_BMAPI(mp, NULL, &ip->i_iocore, end_fsb, map_len, 0,
+ error = xfs_bmapi(NULL, ip, end_fsb, map_len, 0,
NULL, 0, &imap, &nimaps, NULL, NULL);
xfs_iunlock(ip, XFS_ILOCK_SHARED);
return 0;
/* If this is a read-only mount, don't do this (would generate I/O) */
- if (vp->v_vfsp->vfs_flag & VFS_RDONLY)
+ if (mp->m_flags & XFS_MOUNT_RDONLY)
return 0;
if (!XFS_FORCED_SHUTDOWN(mp)) {
+ int truncated;
+
/*
* If we are using filestreams, and we have an unlinked
* file that we are processing the last close on, then nothing
* significantly reducing the time window where we'd otherwise
* be exposed to that problem.
*/
- if (VUNTRUNCATE(vp) && VN_DIRTY(vp) && ip->i_delayed_blks > 0)
- bhv_vop_flush_pages(vp, 0, -1, XFS_B_ASYNC, FI_NONE);
+ truncated = xfs_iflags_test_and_clear(ip, XFS_ITRUNCATED);
+ if (truncated && VN_DIRTY(vp) && ip->i_delayed_blks > 0)
+ xfs_flush_pages(ip, 0, -1, XFS_B_ASYNC, FI_NONE);
}
#ifdef HAVE_REFCACHE
error = xfs_free_eofblocks(mp, ip, XFS_FREE_EOF_LOCK);
if (error)
return error;
- /* Update linux inode block count after free above */
- vn_to_inode(vp)->i_blocks = XFS_FSB_TO_BB(mp,
- ip->i_d.di_nblocks + ip->i_delayed_blks);
}
}
int error;
int truncate;
- vn_trace_entry(vp, __FUNCTION__, (inst_t *)__return_address);
+ xfs_itrace_entry(ip);
/*
* If the inode is already free, then there can be nothing
error = 0;
/* If this is a read-only mount, don't do this (would generate I/O) */
- if (vp->v_vfsp->vfs_flag & VFS_RDONLY)
+ if (mp->m_flags & XFS_MOUNT_RDONLY)
goto out;
if (ip->i_d.di_nlink != 0) {
error = xfs_free_eofblocks(mp, ip, XFS_FREE_EOF_LOCK);
if (error)
return VN_INACTIVE_CACHE;
- /* Update linux inode block count after free above */
- vn_to_inode(vp)->i_blocks = XFS_FSB_TO_BB(mp,
- ip->i_d.di_nblocks + ip->i_delayed_blks);
}
goto out;
}
int error;
uint lock_mode;
- vn_trace_entry(XFS_ITOV(dp), __FUNCTION__, (inst_t *)__return_address);
+ xfs_itrace_entry(dp);
if (XFS_FORCED_SHUTDOWN(dp->i_mount))
return XFS_ERROR(EIO);
error = xfs_dir_lookup_int(dp, lock_mode, dentry, &e_inum, &ip);
if (!error) {
*vpp = XFS_ITOV(ip);
- ITRACE(ip);
+ xfs_itrace_ref(ip);
}
xfs_iunlock_map_shared(dp, lock_mode);
return error;
xfs_create(
xfs_inode_t *dp,
bhv_vname_t *dentry,
- bhv_vattr_t *vap,
+ mode_t mode,
+ xfs_dev_t rdev,
bhv_vnode_t **vpp,
cred_t *credp)
{
xfs_inode_t *ip;
bhv_vnode_t *vp = NULL;
xfs_trans_t *tp;
- xfs_dev_t rdev;
int error;
xfs_bmap_free_t free_list;
xfs_fsblock_t first_block;
xfs_prid_t prid;
struct xfs_dquot *udqp, *gdqp;
uint resblks;
- int dm_di_mode;
int namelen;
ASSERT(!*vpp);
- vn_trace_entry(dir_vp, __FUNCTION__, (inst_t *)__return_address);
+ xfs_itrace_entry(dp);
- dm_di_mode = vap->va_mode;
namelen = VNAMELEN(dentry);
if (DM_EVENT_ENABLED(dp, DM_EVENT_CREATE)) {
error = XFS_SEND_NAMESP(mp, DM_EVENT_CREATE,
dir_vp, DM_RIGHT_NULL, NULL,
DM_RIGHT_NULL, name, NULL,
- dm_di_mode, 0, 0);
+ mode, 0, 0);
if (error)
return error;
udqp = gdqp = NULL;
if (dp->i_d.di_flags & XFS_DIFLAG_PROJINHERIT)
prid = dp->i_d.di_projid;
- else if (vap->va_mask & XFS_AT_PROJID)
- prid = (xfs_prid_t)vap->va_projid;
else
prid = (xfs_prid_t)dfltprid;
if (resblks == 0 && (error = xfs_dir_canenter(tp, dp, name, namelen)))
goto error_return;
- rdev = (vap->va_mask & XFS_AT_RDEV) ? vap->va_rdev : 0;
- error = xfs_dir_ialloc(&tp, dp, vap->va_mode, 1,
+ error = xfs_dir_ialloc(&tp, dp, mode, 1,
rdev, credp, prid, resblks > 0,
&ip, &committed);
if (error) {
goto error_return;
goto abort_return;
}
- ITRACE(ip);
+ xfs_itrace_ref(ip);
/*
* At this point, we've gotten a newly allocated inode.
XFS_QM_DQRELE(mp, udqp);
XFS_QM_DQRELE(mp, gdqp);
- /*
- * Propagate the fact that the vnode changed after the
- * xfs_inode locks have been released.
- */
- bhv_vop_vnode_change(vp, VCHANGE_FLAGS_TRUNCATED, 3);
-
*vpp = vp;
/* Fallthrough to std_return with error = 0 */
dir_vp, DM_RIGHT_NULL,
*vpp ? vp:NULL,
DM_RIGHT_NULL, name, NULL,
- dm_di_mode, error, 0);
+ mode, error, 0);
}
return error;
e_inum = ip->i_ino;
- ITRACE(ip);
+ xfs_itrace_ref(ip);
/*
* We want to lock in increasing inum. Since we've already
uint resblks;
int namelen;
- vn_trace_entry(dir_vp, __FUNCTION__, (inst_t *)__return_address);
+ xfs_itrace_entry(dp);
if (XFS_FORCED_SHUTDOWN(mp))
return XFS_ERROR(EIO);
dm_di_mode = ip->i_d.di_mode;
- vn_trace_entry(XFS_ITOV(ip), __FUNCTION__, (inst_t *)__return_address);
-
- ITRACE(ip);
+ xfs_itrace_entry(ip);
+ xfs_itrace_ref(ip);
error = XFS_QM_DQATTACH(mp, dp, 0);
if (!error && dp != ip)
if (link_zero && xfs_inode_is_filestream(ip))
xfs_filestream_deassociate(ip);
- vn_trace_exit(XFS_ITOV(ip), __FUNCTION__, (inst_t *)__return_address);
-
- /*
- * Let interposed file systems know about removed links.
- */
- bhv_vop_link_removed(XFS_ITOV(ip), dir_vp, link_zero);
-
+ xfs_itrace_exit(ip);
IRELE(ip);
/* Fall through to std_return with error = 0 */
char *target_name = VNAME(dentry);
int target_namelen;
- vn_trace_entry(target_dir_vp, __FUNCTION__, (inst_t *)__return_address);
- vn_trace_entry(src_vp, __FUNCTION__, (inst_t *)__return_address);
+ xfs_itrace_entry(tdp);
+ xfs_itrace_entry(xfs_vtoi(src_vp));
target_namelen = VNAMELEN(dentry);
ASSERT(!VN_ISDIR(src_vp));
xfs_mkdir(
xfs_inode_t *dp,
bhv_vname_t *dentry,
- bhv_vattr_t *vap,
+ mode_t mode,
bhv_vnode_t **vpp,
cred_t *credp)
{
xfs_prid_t prid;
struct xfs_dquot *udqp, *gdqp;
uint resblks;
- int dm_di_mode;
if (XFS_FORCED_SHUTDOWN(mp))
return XFS_ERROR(EIO);
tp = NULL;
- dm_di_mode = vap->va_mode;
if (DM_EVENT_ENABLED(dp, DM_EVENT_CREATE)) {
error = XFS_SEND_NAMESP(mp, DM_EVENT_CREATE,
dir_vp, DM_RIGHT_NULL, NULL,
DM_RIGHT_NULL, dir_name, NULL,
- dm_di_mode, 0, 0);
+ mode, 0, 0);
if (error)
return error;
dm_event_sent = 1;
/* Return through std_return after this point. */
- vn_trace_entry(dir_vp, __FUNCTION__, (inst_t *)__return_address);
+ xfs_itrace_entry(dp);
mp = dp->i_mount;
udqp = gdqp = NULL;
if (dp->i_d.di_flags & XFS_DIFLAG_PROJINHERIT)
prid = dp->i_d.di_projid;
- else if (vap->va_mask & XFS_AT_PROJID)
- prid = (xfs_prid_t)vap->va_projid;
else
prid = (xfs_prid_t)dfltprid;
/*
* create the directory inode.
*/
- error = xfs_dir_ialloc(&tp, dp, vap->va_mode, 2,
+ error = xfs_dir_ialloc(&tp, dp, mode, 2,
0, credp, prid, resblks > 0,
&cdp, NULL);
if (error) {
goto error_return;
goto abort_return;
}
- ITRACE(cdp);
+ xfs_itrace_ref(cdp);
/*
* Now we add the directory inode to the transaction.
created ? XFS_ITOV(cdp):NULL,
DM_RIGHT_NULL,
dir_name, NULL,
- dm_di_mode, error, 0);
+ mode, error, 0);
}
return error;
int last_cdp_link;
uint resblks;
- vn_trace_entry(dir_vp, __FUNCTION__, (inst_t *)__return_address);
+ xfs_itrace_entry(dp);
if (XFS_FORCED_SHUTDOWN(mp))
return XFS_ERROR(EIO);
VN_HOLD(dir_vp);
}
- ITRACE(cdp);
+ xfs_itrace_ref(cdp);
xfs_trans_ijoin(tp, cdp, XFS_ILOCK_EXCL);
ASSERT(cdp->i_d.di_nlink >= 2);
}
- /*
- * Let interposed file systems know about removed links.
- */
- bhv_vop_link_removed(XFS_ITOV(cdp), dir_vp, last_cdp_link);
-
IRELE(cdp);
/* Fall through to std_return with error = 0 or the errno
xfs_symlink(
xfs_inode_t *dp,
bhv_vname_t *dentry,
- bhv_vattr_t *vap,
char *target_path,
+ mode_t mode,
bhv_vnode_t **vpp,
cred_t *credp)
{
ip = NULL;
tp = NULL;
- vn_trace_entry(dir_vp, __FUNCTION__, (inst_t *)__return_address);
-
+ xfs_itrace_entry(dp);
if (XFS_FORCED_SHUTDOWN(mp))
return XFS_ERROR(EIO);
udqp = gdqp = NULL;
if (dp->i_d.di_flags & XFS_DIFLAG_PROJINHERIT)
prid = dp->i_d.di_projid;
- else if (vap->va_mask & XFS_AT_PROJID)
- prid = (xfs_prid_t)vap->va_projid;
else
prid = (xfs_prid_t)dfltprid;
/*
* Allocate an inode for the symlink.
*/
- error = xfs_dir_ialloc(&tp, dp, S_IFLNK | (vap->va_mode&~S_IFMT),
+ error = xfs_dir_ialloc(&tp, dp, S_IFLNK | (mode & ~S_IFMT),
1, 0, credp, prid, resblks > 0, &ip, NULL);
if (error) {
if (error == ENOSPC)
goto error_return;
goto error1;
}
- ITRACE(ip);
+ xfs_itrace_ref(ip);
/*
* An error after we've joined dp to the transaction will result in the
goto std_return;
}
-
-/*
- * xfs_fid2
- *
- * A fid routine that takes a pointer to a previously allocated
- * fid structure (like xfs_fast_fid) but uses a 64 bit inode number.
- */
-int
-xfs_fid2(
- xfs_inode_t *ip,
- fid_t *fidp)
-{
- xfs_fid2_t *xfid = (xfs_fid2_t *)fidp;
-
- vn_trace_entry(XFS_ITOV(ip), __FUNCTION__, (inst_t *)__return_address);
- ASSERT(sizeof(fid_t) >= sizeof(xfs_fid2_t));
-
- xfid->fid_len = sizeof(xfs_fid2_t) - sizeof(xfid->fid_len);
- xfid->fid_pad = 0;
- /*
- * use memcpy because the inode is a long long and there's no
- * assurance that xfid->fid_ino is properly aligned.
- */
- memcpy(&xfid->fid_ino, &ip->i_ino, sizeof(xfid->fid_ino));
- xfid->fid_gen = ip->i_d.di_gen;
-
- return 0;
-}
-
-
int
xfs_rwlock(
xfs_inode_t *ip,
if (iip && iip->ili_last_lsn) {
xlog_t *log = mp->m_log;
xfs_lsn_t sync_lsn;
- int s, log_flags = XFS_LOG_FORCE;
+ int log_flags = XFS_LOG_FORCE;
- s = GRANT_LOCK(log);
+ spin_lock(&log->l_grant_lock);
sync_lsn = log->l_last_sync_lsn;
- GRANT_UNLOCK(log, s);
+ spin_unlock(&log->l_grant_lock);
if ((XFS_LSN_CMP(iip->ili_last_lsn, sync_lsn) > 0)) {
if (flags & FLUSH_SYNC)
xfs_ilock(ip, XFS_ILOCK_EXCL);
xfs_trans_ijoin(tp, ip, XFS_ILOCK_EXCL);
- ip->i_iocore.io_dmevmask = ip->i_d.di_dmevmask = evmask;
- ip->i_iocore.io_dmstate = ip->i_d.di_dmstate = state;
+ ip->i_d.di_dmevmask = evmask;
+ ip->i_d.di_dmstate = state;
xfs_trans_log_inode(tp, ip, XFS_ILOG_CORE);
IHOLD(ip);
{
bhv_vnode_t *vp = XFS_ITOV(ip);
- vn_trace_entry(vp, __FUNCTION__, (inst_t *)__return_address);
+ xfs_itrace_entry(ip);
ASSERT(!VN_MAPPED(vp));
return 0;
}
- vn_iowait(vp);
+ vn_iowait(ip);
ASSERT(XFS_FORCED_SHUTDOWN(ip->i_mount) || ip->i_delayed_blks == 0);
XFS_MOUNT_ILOCK(mp);
spin_lock(&ip->i_flags_lock);
__xfs_iflags_set(ip, XFS_IRECLAIMABLE);
- vn_bhv_remove(VN_BHV_HEAD(vp), XFS_ITOBHV(ip));
+ vn_to_inode(vp)->i_private = NULL;
+ ip->i_vnode = NULL;
spin_unlock(&ip->i_flags_lock);
list_add_tail(&ip->i_reclaim, &mp->m_del_inodes);
XFS_MOUNT_IUNLOCK(mp);
int committed;
int error;
- vn_trace_entry(XFS_ITOV(ip), __FUNCTION__, (inst_t *)__return_address);
+ xfs_itrace_entry(ip);
if (XFS_FORCED_SHUTDOWN(mp))
return XFS_ERROR(EIO);
* Issue the xfs_bmapi() call to allocate the blocks
*/
XFS_BMAP_INIT(&free_list, &firstfsb);
- error = XFS_BMAPI(mp, tp, &ip->i_iocore, startoffset_fsb,
+ error = xfs_bmapi(tp, ip, startoffset_fsb,
allocatesize_fsb, bmapi_flag,
&firstfsb, 0, imapp, &nimaps,
&free_list, NULL);
int error = 0;
bp = xfs_buf_get_noaddr(mp->m_sb.sb_blocksize,
- ip->i_d.di_flags & XFS_DIFLAG_REALTIME ?
+ XFS_IS_REALTIME_INODE(ip) ?
mp->m_rtdev_targp : mp->m_ddev_targp);
for (offset = startoff; offset <= endoff; offset = lastoffset + 1) {
offset_fsb = XFS_B_TO_FSBT(mp, offset);
nimap = 1;
- error = XFS_BMAPI(mp, NULL, &ip->i_iocore, offset_fsb, 1, 0,
+ error = xfs_bmapi(NULL, ip, offset_fsb, 1, 0,
NULL, 0, &imap, &nimap, NULL, NULL);
if (error || nimap < 1)
break;
vp = XFS_ITOV(ip);
mp = ip->i_mount;
- vn_trace_entry(vp, __FUNCTION__, (inst_t *)__return_address);
+ xfs_itrace_entry(ip);
if ((error = XFS_QM_DQATTACH(mp, ip, 0)))
return error;
error = 0;
if (len <= 0) /* if nothing being freed */
return error;
- rt = (ip->i_d.di_flags & XFS_DIFLAG_REALTIME);
+ rt = XFS_IS_REALTIME_INODE(ip);
startoffset_fsb = XFS_B_TO_FSB(mp, offset);
end_dmi_offset = offset + len;
endoffset_fsb = XFS_B_TO_FSBT(mp, end_dmi_offset);
need_iolock = 0;
if (need_iolock) {
xfs_ilock(ip, XFS_IOLOCK_EXCL);
- vn_iowait(vp); /* wait for the completion of any pending DIOs */
+ vn_iowait(ip); /* wait for the completion of any pending DIOs */
}
- rounding = max_t(uint, 1 << mp->m_sb.sb_blocklog, NBPP);
+ rounding = max_t(uint, 1 << mp->m_sb.sb_blocklog, PAGE_CACHE_SIZE);
ioffset = offset & ~(rounding - 1);
if (VN_CACHED(vp) != 0) {
- xfs_inval_cached_trace(&ip->i_iocore, ioffset, -1,
- ctooff(offtoct(ioffset)), -1);
- error = bhv_vop_flushinval_pages(vp, ctooff(offtoct(ioffset)),
- -1, FI_REMAPF_LOCKED);
+ xfs_inval_cached_trace(ip, ioffset, -1, ioffset, -1);
+ error = xfs_flushinval_pages(ip, ioffset, -1, FI_REMAPF_LOCKED);
if (error)
goto out_unlock_iolock;
}
*/
if (rt && !XFS_SB_VERSION_HASEXTFLGBIT(&mp->m_sb)) {
nimap = 1;
- error = XFS_BMAPI(mp, NULL, &ip->i_iocore, startoffset_fsb,
+ error = xfs_bmapi(NULL, ip, startoffset_fsb,
1, 0, NULL, 0, &imap, &nimap, NULL, NULL);
if (error)
goto out_unlock_iolock;
startoffset_fsb += mp->m_sb.sb_rextsize - mod;
}
nimap = 1;
- error = XFS_BMAPI(mp, NULL, &ip->i_iocore, endoffset_fsb - 1,
+ error = xfs_bmapi(NULL, ip, endoffset_fsb - 1,
1, 0, NULL, 0, &imap, &nimap, NULL, NULL);
if (error)
goto out_unlock_iolock;
* issue the bunmapi() call to free the blocks
*/
XFS_BMAP_INIT(&free_list, &firstfsb);
- error = XFS_BUNMAPI(mp, tp, &ip->i_iocore, startoffset_fsb,
+ error = xfs_bunmapi(tp, ip, startoffset_fsb,
endoffset_fsb - startoffset_fsb,
0, 2, &firstfsb, &free_list, NULL, &done);
if (error) {
xfs_trans_t *tp;
bhv_vattr_t va;
- vn_trace_entry(XFS_ITOV(ip), __FUNCTION__, (inst_t *)__return_address);
+ xfs_itrace_entry(ip);
- /*
- * must be a regular file and have write permission
- */
if (!S_ISREG(ip->i_d.di_mode))
return XFS_ERROR(EINVAL);
- xfs_ilock(ip, XFS_ILOCK_SHARED);
-
- if ((error = xfs_iaccess(ip, S_IWUSR, credp))) {
- xfs_iunlock(ip, XFS_ILOCK_SHARED);
- return error;
- }
-
- xfs_iunlock(ip, XFS_ILOCK_SHARED);
-
switch (bf->l_whence) {
case 0: /*SEEK_SET*/
break;
projects / linux-2.6-omap-h63xx.git / blobdiff