if (DM_EVENT_ENABLED(ip, DM_EVENT_TRUNCATE) &&
!(flags & ATTR_DMI)) {
int dmflags = AT_DELAY_FLAG(flags) | DM_SEM_FLAG_WR;
- code = XFS_SEND_DATA(mp, DM_EVENT_TRUNCATE, vp,
+ code = XFS_SEND_DATA(mp, DM_EVENT_TRUNCATE, ip,
vap->va_size, 0, dmflags, NULL);
if (code) {
lock_flags = 0;
* Truncate file. Must have write permission and not be a directory.
*/
if (mask & XFS_AT_SIZE) {
+ /*
+ * Only change the c/mtime if we are changing the size
+ * or we are explicitly asked to change it. This handles
+ * the semantic difference between truncate() and ftruncate()
+ * as implemented in the VFS.
+ */
+ if (vap->va_size != ip->i_size || (mask & XFS_AT_CTIME))
+ timeflags |= XFS_ICHGTIME_MOD | XFS_ICHGTIME_CHG;
+
if (vap->va_size > ip->i_size) {
xfs_igrow_finish(tp, ip, vap->va_size,
!(flags & ATTR_DMI));
*/
xfs_iflags_set(ip, XFS_ITRUNCATED);
}
- /*
- * Have to do this even if the file's size doesn't change.
- */
- timeflags |= XFS_ICHGTIME_MOD | XFS_ICHGTIME_CHG;
}
/*
if (DM_EVENT_ENABLED(ip, DM_EVENT_ATTRIBUTE) &&
!(flags & ATTR_DMI)) {
- (void) XFS_SEND_NAMESP(mp, DM_EVENT_ATTRIBUTE, vp, DM_RIGHT_NULL,
+ (void) XFS_SEND_NAMESP(mp, DM_EVENT_ATTRIBUTE, ip, DM_RIGHT_NULL,
NULL, DM_RIGHT_NULL, NULL, NULL,
0, 0, AT_DELAY_FLAG(flags));
}
tp = *tpp;
mp = ip->i_mount;
ASSERT(ip->i_d.di_forkoff != 0);
- xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES);
+ error = xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES);
xfs_iunlock(ip, XFS_ILOCK_EXCL);
+ if (error)
+ goto error_unlock;
error = xfs_attr_inactive(ip);
- if (error) {
- *tpp = NULL;
- xfs_iunlock(ip, XFS_IOLOCK_EXCL);
- return error; /* goto out */
- }
+ if (error)
+ goto error_unlock;
tp = xfs_trans_alloc(mp, XFS_TRANS_INACTIVE);
error = xfs_trans_reserve(tp, 0,
XFS_IFREE_LOG_RES(mp),
0, XFS_TRANS_PERM_LOG_RES,
XFS_INACTIVE_LOG_COUNT);
- if (error) {
- ASSERT(XFS_FORCED_SHUTDOWN(mp));
- xfs_trans_cancel(tp, 0);
- *tpp = NULL;
- xfs_iunlock(ip, XFS_IOLOCK_EXCL);
- return error;
- }
+ if (error)
+ goto error_cancel;
xfs_ilock(ip, XFS_ILOCK_EXCL);
xfs_trans_ijoin(tp, ip, XFS_IOLOCK_EXCL | XFS_ILOCK_EXCL);
*tpp = tp;
return 0;
+
+error_cancel:
+ ASSERT(XFS_FORCED_SHUTDOWN(mp));
+ xfs_trans_cancel(tp, 0);
+error_unlock:
+ *tpp = NULL;
+ xfs_iunlock(ip, XFS_IOLOCK_EXCL);
+ return error;
}
int
mp = ip->i_mount;
- if (ip->i_d.di_nlink == 0 && DM_EVENT_ENABLED(ip, DM_EVENT_DESTROY)) {
- (void) XFS_SEND_DESTROY(mp, vp, DM_RIGHT_NULL);
- }
+ if (ip->i_d.di_nlink == 0 && DM_EVENT_ENABLED(ip, DM_EVENT_DESTROY))
+ XFS_SEND_DESTROY(mp, ip, DM_RIGHT_NULL);
error = 0;
XFS_TRANS_MOD_DQUOT_BYINO(mp, tp, ip, XFS_TRANS_DQ_ICOUNT, -1);
/*
- * Just ignore errors at this point. There is
- * nothing we can do except to try to keep going.
+ * Just ignore errors at this point. There is nothing we can
+ * do except to try to keep going. Make sure it's not a silent
+ * error.
*/
- (void) xfs_bmap_finish(&tp, &free_list, &committed);
- (void) xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES);
+ error = xfs_bmap_finish(&tp, &free_list, &committed);
+ if (error)
+ xfs_fs_cmn_err(CE_NOTE, mp, "xfs_inactive: "
+ "xfs_bmap_finish() returned error %d", error);
+ error = xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES);
+ if (error)
+ xfs_fs_cmn_err(CE_NOTE, mp, "xfs_inactive: "
+ "xfs_trans_commit() returned error %d", error);
}
/*
* Release the dquots held by inode, if any.
int
xfs_lookup(
xfs_inode_t *dp,
- bhv_vname_t *dentry,
- bhv_vnode_t **vpp)
+ struct xfs_name *name,
+ xfs_inode_t **ipp)
{
xfs_inode_t *ip;
xfs_ino_t e_inum;
return XFS_ERROR(EIO);
lock_mode = xfs_ilock_map_shared(dp);
- error = xfs_dir_lookup_int(dp, lock_mode, dentry, &e_inum, &ip);
+ error = xfs_dir_lookup_int(dp, lock_mode, name, &e_inum, &ip);
if (!error) {
- *vpp = XFS_ITOV(ip);
+ *ipp = ip;
xfs_itrace_ref(ip);
}
xfs_iunlock_map_shared(dp, lock_mode);
int
xfs_create(
xfs_inode_t *dp,
- bhv_vname_t *dentry,
+ struct xfs_name *name,
mode_t mode,
xfs_dev_t rdev,
- bhv_vnode_t **vpp,
+ xfs_inode_t **ipp,
cred_t *credp)
{
- char *name = VNAME(dentry);
- xfs_mount_t *mp = dp->i_mount;
- bhv_vnode_t *dir_vp = XFS_ITOV(dp);
+ xfs_mount_t *mp = dp->i_mount;
xfs_inode_t *ip;
- bhv_vnode_t *vp = NULL;
xfs_trans_t *tp;
- int error;
+ int error;
xfs_bmap_free_t free_list;
xfs_fsblock_t first_block;
boolean_t unlock_dp_on_error = B_FALSE;
xfs_prid_t prid;
struct xfs_dquot *udqp, *gdqp;
uint resblks;
- int namelen;
- ASSERT(!*vpp);
+ ASSERT(!*ipp);
xfs_itrace_entry(dp);
- 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,
+ dp, DM_RIGHT_NULL, NULL,
+ DM_RIGHT_NULL, name->name, NULL,
mode, 0, 0);
if (error)
tp = xfs_trans_alloc(mp, XFS_TRANS_CREATE);
cancel_flags = XFS_TRANS_RELEASE_LOG_RES;
- resblks = XFS_CREATE_SPACE_RES(mp, namelen);
+ resblks = XFS_CREATE_SPACE_RES(mp, name->len);
/*
* Initially assume that the file does not exist and
* reserve the resources for that case. If that is not
if (error)
goto error_return;
- if (resblks == 0 && (error = xfs_dir_canenter(tp, dp, name, namelen)))
+ error = xfs_dir_canenter(tp, dp, name, resblks);
+ if (error)
goto error_return;
error = xfs_dir_ialloc(&tp, dp, mode, 1,
rdev, credp, prid, resblks > 0,
* the transaction cancel unlocking dp so don't do it explicitly in the
* error path.
*/
- VN_HOLD(dir_vp);
+ IHOLD(dp);
xfs_trans_ijoin(tp, dp, XFS_ILOCK_EXCL);
unlock_dp_on_error = B_FALSE;
- error = xfs_dir_createname(tp, dp, name, namelen, ip->i_ino,
+ error = xfs_dir_createname(tp, dp, name, ip->i_ino,
&first_block, &free_list, resblks ?
resblks - XFS_IALLOC_SPACE_RES(mp) : 0);
if (error) {
* vnode to the caller, we bump the vnode ref count now.
*/
IHOLD(ip);
- vp = XFS_ITOV(ip);
error = xfs_bmap_finish(&tp, &free_list, &committed);
if (error) {
XFS_QM_DQRELE(mp, udqp);
XFS_QM_DQRELE(mp, gdqp);
- *vpp = vp;
+ *ipp = ip;
/* Fallthrough to std_return with error = 0 */
std_return:
- if ((*vpp || (error != 0 && dm_event_sent != 0)) &&
+ if ((*ipp || (error != 0 && dm_event_sent != 0)) &&
DM_EVENT_ENABLED(dp, DM_EVENT_POSTCREATE)) {
(void) XFS_SEND_NAMESP(mp, DM_EVENT_POSTCREATE,
- dir_vp, DM_RIGHT_NULL,
- *vpp ? vp:NULL,
- DM_RIGHT_NULL, name, NULL,
+ dp, DM_RIGHT_NULL,
+ *ipp ? ip : NULL,
+ DM_RIGHT_NULL, name->name, NULL,
mode, error, 0);
}
return error;
int
xfs_remove(
xfs_inode_t *dp,
- bhv_vname_t *dentry)
+ struct xfs_name *name,
+ xfs_inode_t *ip)
{
- bhv_vnode_t *dir_vp = XFS_ITOV(dp);
- char *name = VNAME(dentry);
xfs_mount_t *mp = dp->i_mount;
- xfs_inode_t *ip;
xfs_trans_t *tp = NULL;
int error = 0;
xfs_bmap_free_t free_list;
xfs_fsblock_t first_block;
int cancel_flags;
int committed;
- int dm_di_mode = 0;
int link_zero;
uint resblks;
- int namelen;
xfs_itrace_entry(dp);
if (XFS_FORCED_SHUTDOWN(mp))
return XFS_ERROR(EIO);
- namelen = VNAMELEN(dentry);
-
- if (!xfs_get_dir_entry(dentry, &ip)) {
- dm_di_mode = ip->i_d.di_mode;
- IRELE(ip);
- }
-
if (DM_EVENT_ENABLED(dp, DM_EVENT_REMOVE)) {
- error = XFS_SEND_NAMESP(mp, DM_EVENT_REMOVE, dir_vp,
- DM_RIGHT_NULL, NULL, DM_RIGHT_NULL,
- name, NULL, dm_di_mode, 0, 0);
+ error = XFS_SEND_NAMESP(mp, DM_EVENT_REMOVE, dp, DM_RIGHT_NULL,
+ NULL, DM_RIGHT_NULL, name->name, NULL,
+ ip->i_d.di_mode, 0, 0);
if (error)
return error;
}
- /* From this point on, return through std_return */
- ip = NULL;
-
/*
* We need to get a reference to ip before we get our log
* reservation. The reason for this is that we cannot call
* when we call xfs_iget. Instead we get an unlocked reference
* to the inode before getting our log reservation.
*/
- error = xfs_get_dir_entry(dentry, &ip);
- if (error) {
- REMOVE_DEBUG_TRACE(__LINE__);
- goto std_return;
- }
-
- dm_di_mode = ip->i_d.di_mode;
+ IHOLD(ip);
xfs_itrace_entry(ip);
xfs_itrace_ref(ip);
* Entry must exist since we did a lookup in xfs_lock_dir_and_entry.
*/
XFS_BMAP_INIT(&free_list, &first_block);
- error = xfs_dir_removename(tp, dp, name, namelen, ip->i_ino,
+ error = xfs_dir_removename(tp, dp, name, ip->i_ino,
&first_block, &free_list, 0);
if (error) {
ASSERT(error != ENOENT);
std_return:
if (DM_EVENT_ENABLED(dp, DM_EVENT_POSTREMOVE)) {
(void) XFS_SEND_NAMESP(mp, DM_EVENT_POSTREMOVE,
- dir_vp, DM_RIGHT_NULL,
+ dp, DM_RIGHT_NULL,
NULL, DM_RIGHT_NULL,
- name, NULL, dm_di_mode, error, 0);
+ name->name, NULL, ip->i_d.di_mode, error, 0);
}
return error;
int
xfs_link(
xfs_inode_t *tdp,
- bhv_vnode_t *src_vp,
- bhv_vname_t *dentry)
+ xfs_inode_t *sip,
+ struct xfs_name *target_name)
{
- bhv_vnode_t *target_dir_vp = XFS_ITOV(tdp);
xfs_mount_t *mp = tdp->i_mount;
- xfs_inode_t *sip = xfs_vtoi(src_vp);
xfs_trans_t *tp;
xfs_inode_t *ips[2];
int error;
int cancel_flags;
int committed;
int resblks;
- char *target_name = VNAME(dentry);
- int target_namelen;
xfs_itrace_entry(tdp);
- xfs_itrace_entry(xfs_vtoi(src_vp));
+ xfs_itrace_entry(sip);
- target_namelen = VNAMELEN(dentry);
- ASSERT(!VN_ISDIR(src_vp));
+ ASSERT(!S_ISDIR(sip->i_d.di_mode));
if (XFS_FORCED_SHUTDOWN(mp))
return XFS_ERROR(EIO);
if (DM_EVENT_ENABLED(tdp, DM_EVENT_LINK)) {
error = XFS_SEND_NAMESP(mp, DM_EVENT_LINK,
- target_dir_vp, DM_RIGHT_NULL,
- src_vp, DM_RIGHT_NULL,
- target_name, NULL, 0, 0, 0);
+ tdp, DM_RIGHT_NULL,
+ sip, DM_RIGHT_NULL,
+ target_name->name, NULL, 0, 0, 0);
if (error)
return error;
}
tp = xfs_trans_alloc(mp, XFS_TRANS_LINK);
cancel_flags = XFS_TRANS_RELEASE_LOG_RES;
- resblks = XFS_LINK_SPACE_RES(mp, target_namelen);
+ resblks = XFS_LINK_SPACE_RES(mp, target_name->len);
error = xfs_trans_reserve(tp, resblks, XFS_LINK_LOG_RES(mp), 0,
XFS_TRANS_PERM_LOG_RES, XFS_LINK_LOG_COUNT);
if (error == ENOSPC) {
* xfs_trans_cancel will both unlock the inodes and
* decrement the associated ref counts.
*/
- VN_HOLD(src_vp);
- VN_HOLD(target_dir_vp);
+ IHOLD(sip);
+ IHOLD(tdp);
xfs_trans_ijoin(tp, sip, XFS_ILOCK_EXCL);
xfs_trans_ijoin(tp, tdp, XFS_ILOCK_EXCL);
goto error_return;
}
- if (resblks == 0 &&
- (error = xfs_dir_canenter(tp, tdp, target_name, target_namelen)))
+ error = xfs_dir_canenter(tp, tdp, target_name, resblks);
+ if (error)
goto error_return;
XFS_BMAP_INIT(&free_list, &first_block);
- error = xfs_dir_createname(tp, tdp, target_name, target_namelen,
- sip->i_ino, &first_block, &free_list,
- resblks);
+ error = xfs_dir_createname(tp, tdp, target_name, sip->i_ino,
+ &first_block, &free_list, resblks);
if (error)
goto abort_return;
xfs_ichgtime(tdp, XFS_ICHGTIME_MOD | XFS_ICHGTIME_CHG);
std_return:
if (DM_EVENT_ENABLED(sip, DM_EVENT_POSTLINK)) {
(void) XFS_SEND_NAMESP(mp, DM_EVENT_POSTLINK,
- target_dir_vp, DM_RIGHT_NULL,
- src_vp, DM_RIGHT_NULL,
- target_name, NULL, 0, error, 0);
+ tdp, DM_RIGHT_NULL,
+ sip, DM_RIGHT_NULL,
+ target_name->name, NULL, 0, error, 0);
}
return error;
int
xfs_mkdir(
xfs_inode_t *dp,
- bhv_vname_t *dentry,
+ struct xfs_name *dir_name,
mode_t mode,
- bhv_vnode_t **vpp,
+ xfs_inode_t **ipp,
cred_t *credp)
{
- bhv_vnode_t *dir_vp = XFS_ITOV(dp);
- char *dir_name = VNAME(dentry);
- int dir_namelen = VNAMELEN(dentry);
xfs_mount_t *mp = dp->i_mount;
xfs_inode_t *cdp; /* inode of created dir */
- bhv_vnode_t *cvp; /* vnode of created dir */
xfs_trans_t *tp;
int cancel_flags;
int error;
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,
+ dp, DM_RIGHT_NULL, NULL,
+ DM_RIGHT_NULL, dir_name->name, NULL,
mode, 0, 0);
if (error)
return error;
tp = xfs_trans_alloc(mp, XFS_TRANS_MKDIR);
cancel_flags = XFS_TRANS_RELEASE_LOG_RES;
- resblks = XFS_MKDIR_SPACE_RES(mp, dir_namelen);
+ resblks = XFS_MKDIR_SPACE_RES(mp, dir_name->len);
error = xfs_trans_reserve(tp, resblks, XFS_MKDIR_LOG_RES(mp), 0,
XFS_TRANS_PERM_LOG_RES, XFS_MKDIR_LOG_COUNT);
if (error == ENOSPC) {
if (error)
goto error_return;
- if (resblks == 0 &&
- (error = xfs_dir_canenter(tp, dp, dir_name, dir_namelen)))
+ error = xfs_dir_canenter(tp, dp, dir_name, resblks);
+ if (error)
goto error_return;
/*
* create the directory inode.
* from here on will result in the transaction cancel
* unlocking dp so don't do it explicitly in the error path.
*/
- VN_HOLD(dir_vp);
+ IHOLD(dp);
xfs_trans_ijoin(tp, dp, XFS_ILOCK_EXCL);
unlock_dp_on_error = B_FALSE;
XFS_BMAP_INIT(&free_list, &first_block);
- error = xfs_dir_createname(tp, dp, dir_name, dir_namelen, cdp->i_ino,
- &first_block, &free_list, resblks ?
- resblks - XFS_IALLOC_SPACE_RES(mp) : 0);
+ error = xfs_dir_createname(tp, dp, dir_name, cdp->i_ino,
+ &first_block, &free_list, resblks ?
+ resblks - XFS_IALLOC_SPACE_RES(mp) : 0);
if (error) {
ASSERT(error != ENOSPC);
goto error1;
if (error)
goto error2;
- cvp = XFS_ITOV(cdp);
-
created = B_TRUE;
- *vpp = cvp;
+ *ipp = cdp;
IHOLD(cdp);
/*
if ((created || (error != 0 && dm_event_sent != 0)) &&
DM_EVENT_ENABLED(dp, DM_EVENT_POSTCREATE)) {
(void) XFS_SEND_NAMESP(mp, DM_EVENT_POSTCREATE,
- dir_vp, DM_RIGHT_NULL,
- created ? XFS_ITOV(cdp):NULL,
+ dp, DM_RIGHT_NULL,
+ created ? cdp : NULL,
DM_RIGHT_NULL,
- dir_name, NULL,
+ dir_name->name, NULL,
mode, error, 0);
}
return error;
int
xfs_rmdir(
xfs_inode_t *dp,
- bhv_vname_t *dentry)
+ struct xfs_name *name,
+ xfs_inode_t *cdp)
{
bhv_vnode_t *dir_vp = XFS_ITOV(dp);
- char *name = VNAME(dentry);
- int namelen = VNAMELEN(dentry);
xfs_mount_t *mp = dp->i_mount;
- xfs_inode_t *cdp; /* child directory */
xfs_trans_t *tp;
int error;
xfs_bmap_free_t free_list;
xfs_fsblock_t first_block;
int cancel_flags;
int committed;
- int dm_di_mode = S_IFDIR;
int last_cdp_link;
uint resblks;
if (XFS_FORCED_SHUTDOWN(mp))
return XFS_ERROR(EIO);
- if (!xfs_get_dir_entry(dentry, &cdp)) {
- dm_di_mode = cdp->i_d.di_mode;
- IRELE(cdp);
- }
-
if (DM_EVENT_ENABLED(dp, DM_EVENT_REMOVE)) {
error = XFS_SEND_NAMESP(mp, DM_EVENT_REMOVE,
- dir_vp, DM_RIGHT_NULL,
- NULL, DM_RIGHT_NULL,
- name, NULL, dm_di_mode, 0, 0);
+ dp, DM_RIGHT_NULL,
+ NULL, DM_RIGHT_NULL, name->name,
+ NULL, cdp->i_d.di_mode, 0, 0);
if (error)
return XFS_ERROR(error);
}
- /* Return through std_return after this point. */
-
- cdp = NULL;
-
/*
* We need to get a reference to cdp before we get our log
* reservation. The reason for this is that we cannot call
* when we call xfs_iget. Instead we get an unlocked reference
* to the inode before getting our log reservation.
*/
- error = xfs_get_dir_entry(dentry, &cdp);
- if (error) {
- REMOVE_DEBUG_TRACE(__LINE__);
- goto std_return;
- }
- mp = dp->i_mount;
- dm_di_mode = cdp->i_d.di_mode;
+ IHOLD(cdp);
/*
* Get the dquots for the inodes.
goto error_return;
}
- error = xfs_dir_removename(tp, dp, name, namelen, cdp->i_ino,
+ error = xfs_dir_removename(tp, dp, name, cdp->i_ino,
&first_block, &free_list, resblks);
if (error)
goto error1;
std_return:
if (DM_EVENT_ENABLED(dp, DM_EVENT_POSTREMOVE)) {
(void) XFS_SEND_NAMESP(mp, DM_EVENT_POSTREMOVE,
- dir_vp, DM_RIGHT_NULL,
+ dp, DM_RIGHT_NULL,
NULL, DM_RIGHT_NULL,
- name, NULL, dm_di_mode,
+ name->name, NULL, cdp->i_d.di_mode,
error, 0);
}
return error;
int
xfs_symlink(
xfs_inode_t *dp,
- bhv_vname_t *dentry,
- char *target_path,
+ struct xfs_name *link_name,
+ const char *target_path,
mode_t mode,
- bhv_vnode_t **vpp,
+ xfs_inode_t **ipp,
cred_t *credp)
{
- bhv_vnode_t *dir_vp = XFS_ITOV(dp);
xfs_mount_t *mp = dp->i_mount;
xfs_trans_t *tp;
xfs_inode_t *ip;
int nmaps;
xfs_bmbt_irec_t mval[SYMLINK_MAPS];
xfs_daddr_t d;
- char *cur_chunk;
+ const char *cur_chunk;
int byte_cnt;
int n;
xfs_buf_t *bp;
xfs_prid_t prid;
struct xfs_dquot *udqp, *gdqp;
uint resblks;
- char *link_name = VNAME(dentry);
- int link_namelen;
- *vpp = NULL;
+ *ipp = NULL;
error = 0;
ip = NULL;
tp = NULL;
if (XFS_FORCED_SHUTDOWN(mp))
return XFS_ERROR(EIO);
- link_namelen = VNAMELEN(dentry);
-
/*
* Check component lengths of the target path name.
*/
pathlen = strlen(target_path);
if (pathlen >= MAXPATHLEN) /* total string too long */
return XFS_ERROR(ENAMETOOLONG);
- if (pathlen >= MAXNAMELEN) { /* is any component too long? */
- int len, total;
- char *path;
-
- for (total = 0, path = target_path; total < pathlen;) {
- /*
- * Skip any slashes.
- */
- while(*path == '/') {
- total++;
- path++;
- }
-
- /*
- * Count up to the next slash or end of path.
- * Error out if the component is bigger than MAXNAMELEN.
- */
- for(len = 0; *path != '/' && total < pathlen;total++, path++) {
- if (++len >= MAXNAMELEN) {
- error = ENAMETOOLONG;
- return error;
- }
- }
- }
- }
if (DM_EVENT_ENABLED(dp, DM_EVENT_SYMLINK)) {
- error = XFS_SEND_NAMESP(mp, DM_EVENT_SYMLINK, dir_vp,
+ error = XFS_SEND_NAMESP(mp, DM_EVENT_SYMLINK, dp,
DM_RIGHT_NULL, NULL, DM_RIGHT_NULL,
- link_name, target_path, 0, 0, 0);
+ link_name->name, target_path, 0, 0, 0);
if (error)
return error;
}
fs_blocks = 0;
else
fs_blocks = XFS_B_TO_FSB(mp, pathlen);
- resblks = XFS_SYMLINK_SPACE_RES(mp, link_namelen, fs_blocks);
+ resblks = XFS_SYMLINK_SPACE_RES(mp, link_name->len, fs_blocks);
error = xfs_trans_reserve(tp, resblks, XFS_SYMLINK_LOG_RES(mp), 0,
XFS_TRANS_PERM_LOG_RES, XFS_SYMLINK_LOG_COUNT);
if (error == ENOSPC && fs_blocks == 0) {
/*
* Check for ability to enter directory entry, if no space reserved.
*/
- if (resblks == 0 &&
- (error = xfs_dir_canenter(tp, dp, link_name, link_namelen)))
+ error = xfs_dir_canenter(tp, dp, link_name, resblks);
+ if (error)
goto error_return;
/*
* Initialize the bmap freelist prior to calling either
* transaction cancel unlocking dp so don't do it explicitly in the
* error path.
*/
- VN_HOLD(dir_vp);
+ IHOLD(dp);
xfs_trans_ijoin(tp, dp, XFS_ILOCK_EXCL);
unlock_dp_on_error = B_FALSE;
/*
* Create the directory entry for the symlink.
*/
- error = xfs_dir_createname(tp, dp, link_name, link_namelen, ip->i_ino,
- &first_block, &free_list, resblks);
+ error = xfs_dir_createname(tp, dp, link_name, ip->i_ino,
+ &first_block, &free_list, resblks);
if (error)
goto error1;
xfs_ichgtime(dp, XFS_ICHGTIME_MOD | XFS_ICHGTIME_CHG);
std_return:
if (DM_EVENT_ENABLED(dp, DM_EVENT_POSTSYMLINK)) {
(void) XFS_SEND_NAMESP(mp, DM_EVENT_POSTSYMLINK,
- dir_vp, DM_RIGHT_NULL,
- error ? NULL : XFS_ITOV(ip),
- DM_RIGHT_NULL, link_name, target_path,
- 0, error, 0);
+ dp, DM_RIGHT_NULL,
+ error ? NULL : ip,
+ DM_RIGHT_NULL, link_name->name,
+ target_path, 0, error, 0);
}
- if (!error) {
- bhv_vnode_t *vp;
-
- ASSERT(ip);
- vp = XFS_ITOV(ip);
- *vpp = vp;
- }
+ if (!error)
+ *ipp = ip;
return error;
error2:
goto std_return;
}
-int
-xfs_rwlock(
- xfs_inode_t *ip,
- bhv_vrwlock_t locktype)
-{
- if (S_ISDIR(ip->i_d.di_mode))
- return 1;
- if (locktype == VRWLOCK_WRITE) {
- xfs_ilock(ip, XFS_IOLOCK_EXCL);
- } else if (locktype == VRWLOCK_TRY_READ) {
- return xfs_ilock_nowait(ip, XFS_IOLOCK_SHARED);
- } else if (locktype == VRWLOCK_TRY_WRITE) {
- return xfs_ilock_nowait(ip, XFS_IOLOCK_EXCL);
- } else {
- ASSERT((locktype == VRWLOCK_READ) ||
- (locktype == VRWLOCK_WRITE_DIRECT));
- xfs_ilock(ip, XFS_IOLOCK_SHARED);
- }
-
- return 1;
-}
-
-
-void
-xfs_rwunlock(
- xfs_inode_t *ip,
- bhv_vrwlock_t locktype)
-{
- if (S_ISDIR(ip->i_d.di_mode))
- return;
- if (locktype == VRWLOCK_WRITE) {
- xfs_iunlock(ip, XFS_IOLOCK_EXCL);
- } else {
- ASSERT((locktype == VRWLOCK_READ) ||
- (locktype == VRWLOCK_WRITE_DIRECT));
- xfs_iunlock(ip, XFS_IOLOCK_SHARED);
- }
- return;
-}
-
-
int
xfs_inode_flush(
xfs_inode_t *ip,
end_dmi_offset = offset+len;
if (end_dmi_offset > ip->i_size)
end_dmi_offset = ip->i_size;
- error = XFS_SEND_DATA(mp, DM_EVENT_WRITE, XFS_ITOV(ip),
- offset, end_dmi_offset - offset,
- 0, NULL);
+ error = XFS_SEND_DATA(mp, DM_EVENT_WRITE, ip, offset,
+ end_dmi_offset - offset, 0, NULL);
if (error)
return error;
}
if (error == ENOSPC && (attr_flags & ATTR_DMI) == 0 &&
DM_EVENT_ENABLED(ip, DM_EVENT_NOSPACE)) {
error = XFS_SEND_NAMESP(mp, DM_EVENT_NOSPACE,
- XFS_ITOV(ip), DM_RIGHT_NULL,
- XFS_ITOV(ip), DM_RIGHT_NULL,
+ ip, DM_RIGHT_NULL,
+ ip, DM_RIGHT_NULL,
NULL, NULL, 0, 0, 0); /* Delay flag intentionally unused */
if (error == 0)
goto retry; /* Maybe DMAPI app. has made space */
XFS_BUF_READ(bp);
XFS_BUF_SET_ADDR(bp, XFS_FSB_TO_DB(ip, imap.br_startblock));
xfsbdstrat(mp, bp);
- if ((error = xfs_iowait(bp))) {
+ error = xfs_iowait(bp);
+ if (error) {
xfs_ioerror_alert("xfs_zero_remaining_bytes(read)",
mp, bp, XFS_BUF_ADDR(bp));
break;
XFS_BUF_UNREAD(bp);
XFS_BUF_WRITE(bp);
xfsbdstrat(mp, bp);
- if ((error = xfs_iowait(bp))) {
+ error = xfs_iowait(bp);
+ if (error) {
xfs_ioerror_alert("xfs_zero_remaining_bytes(write)",
mp, bp, XFS_BUF_ADDR(bp));
break;
DM_EVENT_ENABLED(ip, DM_EVENT_WRITE)) {
if (end_dmi_offset > ip->i_size)
end_dmi_offset = ip->i_size;
- error = XFS_SEND_DATA(mp, DM_EVENT_WRITE, vp,
+ error = XFS_SEND_DATA(mp, DM_EVENT_WRITE, ip,
offset, end_dmi_offset - offset,
AT_DELAY_FLAG(attr_flags), NULL);
if (error)
projects / linux-2.6 / blobdiff