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Diffstat (limited to 'fs/xfs/xfs_vnodeops.c')
-rw-r--r--fs/xfs/xfs_vnodeops.c306
1 files changed, 152 insertions, 154 deletions
diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c
index 7027ae68ee3..23cfa583772 100644
--- a/fs/xfs/xfs_vnodeops.c
+++ b/fs/xfs/xfs_vnodeops.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2000-2005 Silicon Graphics, Inc.
+ * Copyright (c) 2000-2006 Silicon Graphics, Inc.
* All Rights Reserved.
*
* This program is free software; you can redistribute it and/or
@@ -16,8 +16,6 @@
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
-#include <linux/capability.h>
-
#include "xfs.h"
#include "xfs_fs.h"
#include "xfs_types.h"
@@ -27,7 +25,6 @@
#include "xfs_trans.h"
#include "xfs_sb.h"
#include "xfs_ag.h"
-#include "xfs_dir.h"
#include "xfs_dir2.h"
#include "xfs_dmapi.h"
#include "xfs_mount.h"
@@ -35,13 +32,11 @@
#include "xfs_bmap_btree.h"
#include "xfs_alloc_btree.h"
#include "xfs_ialloc_btree.h"
-#include "xfs_dir_sf.h"
#include "xfs_dir2_sf.h"
#include "xfs_attr_sf.h"
#include "xfs_dinode.h"
#include "xfs_inode.h"
#include "xfs_inode_item.h"
-#include "xfs_dir_leaf.h"
#include "xfs_itable.h"
#include "xfs_btree.h"
#include "xfs_ialloc.h"
@@ -58,32 +53,14 @@
#include "xfs_log_priv.h"
#include "xfs_mac.h"
-
-/*
- * 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
- * bmapi.
- */
-#define SYMLINK_MAPS 2
-
-/*
- * For xfs, we check that the file isn't too big to be opened by this kernel.
- * No other open action is required for regular files. Devices are handled
- * through the specfs file system, pipes through fifofs. Device and
- * fifo vnodes are "wrapped" by specfs and fifofs vnodes, respectively,
- * when a new vnode is first looked up or created.
- */
STATIC int
xfs_open(
bhv_desc_t *bdp,
cred_t *credp)
{
int mode;
- vnode_t *vp;
- xfs_inode_t *ip;
-
- vp = BHV_TO_VNODE(bdp);
- ip = XFS_BHVTOI(bdp);
+ bhv_vnode_t *vp = BHV_TO_VNODE(bdp);
+ xfs_inode_t *ip = XFS_BHVTOI(bdp);
if (XFS_FORCED_SHUTDOWN(ip->i_mount))
return XFS_ERROR(EIO);
@@ -101,6 +78,35 @@ xfs_open(
return 0;
}
+STATIC int
+xfs_close(
+ bhv_desc_t *bdp,
+ int flags,
+ lastclose_t lastclose,
+ cred_t *credp)
+{
+ bhv_vnode_t *vp = BHV_TO_VNODE(bdp);
+ xfs_inode_t *ip = XFS_BHVTOI(bdp);
+
+ if (XFS_FORCED_SHUTDOWN(ip->i_mount))
+ return XFS_ERROR(EIO);
+
+ if (lastclose != L_TRUE || !VN_ISREG(vp))
+ return 0;
+
+ /*
+ * If we previously truncated this file and removed old data in
+ * the process, we want to initiate "early" writeout on the last
+ * close. This is an attempt to combat the notorious NULL files
+ * problem which is particularly noticable from a truncate down,
+ * buffered (re-)write (delalloc), followed by a crash. What we
+ * are effectively doing here is 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)
+ return bhv_vop_flush_pages(vp, 0, -1, XFS_B_ASYNC, FI_NONE);
+ return 0;
+}
/*
* xfs_getattr
@@ -108,13 +114,13 @@ xfs_open(
STATIC int
xfs_getattr(
bhv_desc_t *bdp,
- vattr_t *vap,
+ bhv_vattr_t *vap,
int flags,
cred_t *credp)
{
xfs_inode_t *ip;
xfs_mount_t *mp;
- vnode_t *vp;
+ bhv_vnode_t *vp;
vp = BHV_TO_VNODE(bdp);
vn_trace_entry(vp, __FUNCTION__, (inst_t *)__return_address);
@@ -241,7 +247,7 @@ xfs_getattr(
int
xfs_setattr(
bhv_desc_t *bdp,
- vattr_t *vap,
+ bhv_vattr_t *vap,
int flags,
cred_t *credp)
{
@@ -255,7 +261,7 @@ xfs_setattr(
uid_t uid=0, iuid=0;
gid_t gid=0, igid=0;
int timeflags = 0;
- vnode_t *vp;
+ bhv_vnode_t *vp;
xfs_prid_t projid=0, iprojid=0;
int mandlock_before, mandlock_after;
struct xfs_dquot *udqp, *gdqp, *olddquot1, *olddquot2;
@@ -347,7 +353,6 @@ xfs_setattr(
*/
tp = NULL;
lock_flags = XFS_ILOCK_EXCL;
- ASSERT(flags & ATTR_NOLOCK ? flags & ATTR_DMI : 1);
if (flags & ATTR_NOLOCK)
need_iolock = 0;
if (!(mask & XFS_AT_SIZE)) {
@@ -666,9 +671,17 @@ xfs_setattr(
((ip->i_d.di_nlink != 0 ||
!(mp->m_flags & XFS_MOUNT_WSYNC))
? 1 : 0));
- if (code) {
+ if (code)
goto abort_return;
- }
+ /*
+ * Truncated "down", so we're removing references
+ * to old data here - if we now delay flushing for
+ * a long time, we expose ourselves unduly to the
+ * notorious NULL files problem. So, we mark this
+ * vnode and flush it when the file is closed, and
+ * do not wait the usual (long) time for writeout.
+ */
+ VTRUNCATE(vp);
}
/*
* Have to do this even if the file's size doesn't change.
@@ -800,6 +813,8 @@ xfs_setattr(
di_flags |= XFS_DIFLAG_NODUMP;
if (vap->va_xflags & XFS_XFLAG_PROJINHERIT)
di_flags |= XFS_DIFLAG_PROJINHERIT;
+ if (vap->va_xflags & XFS_XFLAG_NODEFRAG)
+ di_flags |= XFS_DIFLAG_NODEFRAG;
if ((ip->i_d.di_mode & S_IFMT) == S_IFDIR) {
if (vap->va_xflags & XFS_XFLAG_RTINHERIT)
di_flags |= XFS_DIFLAG_RTINHERIT;
@@ -869,7 +884,7 @@ xfs_setattr(
*/
mandlock_after = MANDLOCK(vp, ip->i_d.di_mode);
if (mandlock_before != mandlock_after) {
- VOP_VNODE_CHANGE(vp, VCHANGE_FLAGS_ENF_LOCKING,
+ bhv_vop_vnode_change(vp, VCHANGE_FLAGS_ENF_LOCKING,
mandlock_after);
}
@@ -936,6 +951,13 @@ xfs_access(
/*
+ * 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
+ * bmapi.
+ */
+#define SYMLINK_MAPS 2
+
+/*
* xfs_readlink
*
*/
@@ -950,7 +972,7 @@ xfs_readlink(
int count;
xfs_off_t offset;
int pathlen;
- vnode_t *vp;
+ bhv_vnode_t *vp;
int error = 0;
xfs_mount_t *mp;
int nmaps;
@@ -1000,7 +1022,7 @@ xfs_readlink(
nmaps = SYMLINK_MAPS;
error = xfs_bmapi(NULL, ip, 0, XFS_B_TO_FSB(mp, pathlen),
- 0, NULL, 0, mval, &nmaps, NULL);
+ 0, NULL, 0, mval, &nmaps, NULL, NULL);
if (error) {
goto error_return;
@@ -1208,8 +1230,8 @@ xfs_inactive_free_eofblocks(
nimaps = 1;
xfs_ilock(ip, XFS_ILOCK_SHARED);
- error = xfs_bmapi(NULL, ip, end_fsb, map_len, 0,
- NULL, 0, &imap, &nimaps, NULL);
+ error = XFS_BMAPI(mp, NULL, &ip->i_iocore, end_fsb, map_len, 0,
+ NULL, 0, &imap, &nimaps, NULL, NULL);
xfs_iunlock(ip, XFS_ILOCK_SHARED);
if (!error && (nimaps != 0) &&
@@ -1338,7 +1360,7 @@ xfs_inactive_symlink_rmt(
nmaps = ARRAY_SIZE(mval);
if ((error = xfs_bmapi(tp, ip, 0, XFS_B_TO_FSB(mp, size),
XFS_BMAPI_METADATA, &first_block, 0, mval, &nmaps,
- &free_list)))
+ &free_list, NULL)))
goto error0;
/*
* Invalidate the block(s).
@@ -1353,7 +1375,7 @@ xfs_inactive_symlink_rmt(
* Unmap the dead block(s) to the free_list.
*/
if ((error = xfs_bunmapi(tp, ip, 0, size, XFS_BMAPI_METADATA, nmaps,
- &first_block, &free_list, &done)))
+ &first_block, &free_list, NULL, &done)))
goto error1;
ASSERT(done);
/*
@@ -1469,9 +1491,6 @@ xfs_inactive_symlink_local(
return 0;
}
-/*
- *
- */
STATIC int
xfs_inactive_attrs(
xfs_inode_t *ip,
@@ -1524,16 +1543,16 @@ xfs_release(
bhv_desc_t *bdp)
{
xfs_inode_t *ip;
- vnode_t *vp;
+ bhv_vnode_t *vp;
xfs_mount_t *mp;
int error;
vp = BHV_TO_VNODE(bdp);
ip = XFS_BHVTOI(bdp);
+ mp = ip->i_mount;
- if (!VN_ISREG(vp) || (ip->i_d.di_mode == 0)) {
+ if (!VN_ISREG(vp) || (ip->i_d.di_mode == 0))
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)
@@ -1545,8 +1564,6 @@ xfs_release(
return 0;
#endif
- mp = ip->i_mount;
-
if (ip->i_d.di_nlink != 0) {
if ((((ip->i_d.di_mode & S_IFMT) == S_IFREG) &&
((ip->i_d.di_size > 0) || (VN_CACHED(vp) > 0 ||
@@ -1579,8 +1596,8 @@ xfs_inactive(
cred_t *credp)
{
xfs_inode_t *ip;
- vnode_t *vp;
- xfs_bmap_free_t free_list;
+ bhv_vnode_t *vp;
+ xfs_bmap_free_t free_list;
xfs_fsblock_t first_block;
int committed;
xfs_trans_t *tp;
@@ -1760,7 +1777,7 @@ xfs_inactive(
cmn_err(CE_NOTE,
"xfs_inactive: xfs_ifree() returned an error = %d on %s",
error, mp->m_fsname);
- xfs_force_shutdown(mp, XFS_METADATA_IO_ERROR);
+ xfs_force_shutdown(mp, SHUTDOWN_META_IO_ERROR);
}
xfs_trans_cancel(tp, XFS_TRANS_RELEASE_LOG_RES|XFS_TRANS_ABORT);
} else {
@@ -1795,17 +1812,17 @@ xfs_inactive(
STATIC int
xfs_lookup(
bhv_desc_t *dir_bdp,
- vname_t *dentry,
- vnode_t **vpp,
+ bhv_vname_t *dentry,
+ bhv_vnode_t **vpp,
int flags,
- vnode_t *rdir,
+ bhv_vnode_t *rdir,
cred_t *credp)
{
xfs_inode_t *dp, *ip;
xfs_ino_t e_inum;
int error;
uint lock_mode;
- vnode_t *dir_vp;
+ bhv_vnode_t *dir_vp;
dir_vp = BHV_TO_VNODE(dir_bdp);
vn_trace_entry(dir_vp, __FUNCTION__, (inst_t *)__return_address);
@@ -1832,15 +1849,15 @@ xfs_lookup(
STATIC int
xfs_create(
bhv_desc_t *dir_bdp,
- vname_t *dentry,
- vattr_t *vap,
- vnode_t **vpp,
+ bhv_vname_t *dentry,
+ bhv_vattr_t *vap,
+ bhv_vnode_t **vpp,
cred_t *credp)
{
char *name = VNAME(dentry);
- vnode_t *dir_vp;
+ bhv_vnode_t *dir_vp;
xfs_inode_t *dp, *ip;
- vnode_t *vp=NULL;
+ bhv_vnode_t *vp = NULL;
xfs_trans_t *tp;
xfs_mount_t *mp;
xfs_dev_t rdev;
@@ -1938,8 +1955,7 @@ xfs_create(
if (error)
goto error_return;
- if (resblks == 0 &&
- (error = XFS_DIR_CANENTER(mp, tp, dp, name, namelen)))
+ 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,
@@ -1970,9 +1986,9 @@ xfs_create(
xfs_trans_ijoin(tp, dp, XFS_ILOCK_EXCL);
dp_joined_to_trans = B_TRUE;
- error = XFS_DIR_CREATENAME(mp, tp, dp, name, namelen, ip->i_ino,
- &first_block, &free_list,
- resblks ? resblks - XFS_IALLOC_SPACE_RES(mp) : 0);
+ error = xfs_dir_createname(tp, dp, name, namelen, ip->i_ino,
+ &first_block, &free_list, resblks ?
+ resblks - XFS_IALLOC_SPACE_RES(mp) : 0);
if (error) {
ASSERT(error != ENOSPC);
goto abort_return;
@@ -2026,7 +2042,7 @@ xfs_create(
* Propagate the fact that the vnode changed after the
* xfs_inode locks have been released.
*/
- VOP_VNODE_CHANGE(vp, VCHANGE_FLAGS_TRUNCATED, 3);
+ bhv_vop_vnode_change(vp, VCHANGE_FLAGS_TRUNCATED, 3);
*vpp = vp;
@@ -2107,7 +2123,7 @@ int xfs_rm_attempts;
STATIC int
xfs_lock_dir_and_entry(
xfs_inode_t *dp,
- vname_t *dentry,
+ bhv_vname_t *dentry,
xfs_inode_t *ip) /* inode of entry 'name' */
{
int attempts;
@@ -2321,10 +2337,10 @@ int remove_which_error_return = 0;
STATIC int
xfs_remove(
bhv_desc_t *dir_bdp,
- vname_t *dentry,
+ bhv_vname_t *dentry,
cred_t *credp)
{
- vnode_t *dir_vp;
+ bhv_vnode_t *dir_vp;
char *name = VNAME(dentry);
xfs_inode_t *dp, *ip;
xfs_trans_t *tp = NULL;
@@ -2448,8 +2464,8 @@ xfs_remove(
* 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(mp, tp, dp, name, namelen, ip->i_ino,
- &first_block, &free_list, 0);
+ error = xfs_dir_removename(tp, dp, name, namelen, ip->i_ino,
+ &first_block, &free_list, 0);
if (error) {
ASSERT(error != ENOENT);
REMOVE_DEBUG_TRACE(__LINE__);
@@ -2511,7 +2527,7 @@ xfs_remove(
/*
* Let interposed file systems know about removed links.
*/
- VOP_LINK_REMOVED(XFS_ITOV(ip), dir_vp, link_zero);
+ bhv_vop_link_removed(XFS_ITOV(ip), dir_vp, link_zero);
IRELE(ip);
@@ -2564,8 +2580,8 @@ xfs_remove(
STATIC int
xfs_link(
bhv_desc_t *target_dir_bdp,
- vnode_t *src_vp,
- vname_t *dentry,
+ bhv_vnode_t *src_vp,
+ bhv_vname_t *dentry,
cred_t *credp)
{
xfs_inode_t *tdp, *sip;
@@ -2577,7 +2593,7 @@ xfs_link(
xfs_fsblock_t first_block;
int cancel_flags;
int committed;
- vnode_t *target_dir_vp;
+ bhv_vnode_t *target_dir_vp;
int resblks;
char *target_name = VNAME(dentry);
int target_namelen;
@@ -2587,8 +2603,7 @@ xfs_link(
vn_trace_entry(src_vp, __FUNCTION__, (inst_t *)__return_address);
target_namelen = VNAMELEN(dentry);
- if (VN_ISDIR(src_vp))
- return XFS_ERROR(EPERM);
+ ASSERT(!VN_ISDIR(src_vp));
sip = xfs_vtoi(src_vp);
tdp = XFS_BHVTOI(target_dir_bdp);
@@ -2668,13 +2683,12 @@ xfs_link(
}
if (resblks == 0 &&
- (error = XFS_DIR_CANENTER(mp, tp, tdp, target_name,
- target_namelen)))
+ (error = xfs_dir_canenter(tp, tdp, target_name, target_namelen)))
goto error_return;
XFS_BMAP_INIT(&free_list, &first_block);
- error = XFS_DIR_CREATENAME(mp, tp, tdp, target_name, target_namelen,
+ error = xfs_dir_createname(tp, tdp, target_name, target_namelen,
sip->i_ino, &first_block, &free_list,
resblks);
if (error)
@@ -2684,9 +2698,8 @@ xfs_link(
xfs_trans_log_inode(tp, tdp, XFS_ILOG_CORE);
error = xfs_bumplink(tp, sip);
- if (error) {
+ if (error)
goto abort_return;
- }
/*
* If this is a synchronous mount, make sure that the
@@ -2704,9 +2717,8 @@ xfs_link(
}
error = xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES, NULL);
- if (error) {
+ if (error)
goto std_return;
- }
/* Fall through to std_return with error = 0. */
std_return:
@@ -2727,6 +2739,8 @@ std_return:
xfs_trans_cancel(tp, cancel_flags);
goto std_return;
}
+
+
/*
* xfs_mkdir
*
@@ -2734,15 +2748,15 @@ std_return:
STATIC int
xfs_mkdir(
bhv_desc_t *dir_bdp,
- vname_t *dentry,
- vattr_t *vap,
- vnode_t **vpp,
+ bhv_vname_t *dentry,
+ bhv_vattr_t *vap,
+ bhv_vnode_t **vpp,
cred_t *credp)
{
char *dir_name = VNAME(dentry);
xfs_inode_t *dp;
xfs_inode_t *cdp; /* inode of created dir */
- vnode_t *cvp; /* vnode of created dir */
+ bhv_vnode_t *cvp; /* vnode of created dir */
xfs_trans_t *tp;
xfs_mount_t *mp;
int cancel_flags;
@@ -2750,7 +2764,7 @@ xfs_mkdir(
int committed;
xfs_bmap_free_t free_list;
xfs_fsblock_t first_block;
- vnode_t *dir_vp;
+ bhv_vnode_t *dir_vp;
boolean_t dp_joined_to_trans;
boolean_t created = B_FALSE;
int dm_event_sent = 0;
@@ -2840,7 +2854,7 @@ xfs_mkdir(
goto error_return;
if (resblks == 0 &&
- (error = XFS_DIR_CANENTER(mp, tp, dp, dir_name, dir_namelen)))
+ (error = xfs_dir_canenter(tp, dp, dir_name, dir_namelen)))
goto error_return;
/*
* create the directory inode.
@@ -2867,9 +2881,9 @@ xfs_mkdir(
XFS_BMAP_INIT(&free_list, &first_block);
- error = XFS_DIR_CREATENAME(mp, 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, dir_namelen, cdp->i_ino,
+ &first_block, &free_list, resblks ?
+ resblks - XFS_IALLOC_SPACE_RES(mp) : 0);
if (error) {
ASSERT(error != ENOSPC);
goto error1;
@@ -2883,16 +2897,14 @@ xfs_mkdir(
*/
dp->i_gen++;
- error = XFS_DIR_INIT(mp, tp, cdp, dp);
- if (error) {
+ error = xfs_dir_init(tp, cdp, dp);
+ if (error)
goto error2;
- }
cdp->i_gen = 1;
error = xfs_bumplink(tp, dp);
- if (error) {
+ if (error)
goto error2;
- }
cvp = XFS_ITOV(cdp);
@@ -2969,7 +2981,7 @@ std_return:
STATIC int
xfs_rmdir(
bhv_desc_t *dir_bdp,
- vname_t *dentry,
+ bhv_vname_t *dentry,
cred_t *credp)
{
char *name = VNAME(dentry);
@@ -2982,7 +2994,7 @@ xfs_rmdir(
xfs_fsblock_t first_block;
int cancel_flags;
int committed;
- vnode_t *dir_vp;
+ bhv_vnode_t *dir_vp;
int dm_di_mode = 0;
int last_cdp_link;
int namelen;
@@ -3101,16 +3113,15 @@ xfs_rmdir(
error = XFS_ERROR(ENOTEMPTY);
goto error_return;
}
- if (!XFS_DIR_ISEMPTY(mp, cdp)) {
+ if (!xfs_dir_isempty(cdp)) {
error = XFS_ERROR(ENOTEMPTY);
goto error_return;
}
- error = XFS_DIR_REMOVENAME(mp, tp, dp, name, namelen, cdp->i_ino,
- &first_block, &free_list, resblks);
- if (error) {
+ error = xfs_dir_removename(tp, dp, name, namelen, cdp->i_ino,
+ &first_block, &free_list, resblks);
+ if (error)
goto error1;
- }
xfs_ichgtime(dp, XFS_ICHGTIME_MOD | XFS_ICHGTIME_CHG);
@@ -3181,7 +3192,7 @@ xfs_rmdir(
/*
* Let interposed file systems know about removed links.
*/
- VOP_LINK_REMOVED(XFS_ITOV(cdp), dir_vp, last_cdp_link);
+ bhv_vop_link_removed(XFS_ITOV(cdp), dir_vp, last_cdp_link);
IRELE(cdp);
@@ -3209,8 +3220,6 @@ xfs_rmdir(
/*
- * xfs_readdir
- *
* Read dp's entries starting at uiop->uio_offset and translate them into
* bufsize bytes worth of struct dirents starting at bufbase.
*/
@@ -3230,28 +3239,23 @@ xfs_readdir(
(inst_t *)__return_address);
dp = XFS_BHVTOI(dir_bdp);
- if (XFS_FORCED_SHUTDOWN(dp->i_mount)) {
+ if (XFS_FORCED_SHUTDOWN(dp->i_mount))
return XFS_ERROR(EIO);
- }
lock_mode = xfs_ilock_map_shared(dp);
- error = XFS_DIR_GETDENTS(dp->i_mount, tp, dp, uiop, eofp);
+ error = xfs_dir_getdents(tp, dp, uiop, eofp);
xfs_iunlock_map_shared(dp, lock_mode);
return error;
}
-/*
- * xfs_symlink
- *
- */
STATIC int
xfs_symlink(
bhv_desc_t *dir_bdp,
- vname_t *dentry,
- vattr_t *vap,
+ bhv_vname_t *dentry,
+ bhv_vattr_t *vap,
char *target_path,
- vnode_t **vpp,
+ bhv_vnode_t **vpp,
cred_t *credp)
{
xfs_trans_t *tp;
@@ -3263,7 +3267,7 @@ xfs_symlink(
xfs_bmap_free_t free_list;
xfs_fsblock_t first_block;
boolean_t dp_joined_to_trans;
- vnode_t *dir_vp;
+ bhv_vnode_t *dir_vp;
uint cancel_flags;
int committed;
xfs_fileoff_t first_fsb;
@@ -3308,7 +3312,7 @@ xfs_symlink(
int len, total;
char *path;
- for(total = 0, path = target_path; total < pathlen;) {
+ for (total = 0, path = target_path; total < pathlen;) {
/*
* Skip any slashes.
*/
@@ -3402,7 +3406,7 @@ xfs_symlink(
* Check for ability to enter directory entry, if no space reserved.
*/
if (resblks == 0 &&
- (error = XFS_DIR_CANENTER(mp, tp, dp, link_name, link_namelen)))
+ (error = xfs_dir_canenter(tp, dp, link_name, link_namelen)))
goto error_return;
/*
* Initialize the bmap freelist prior to calling either
@@ -3457,7 +3461,7 @@ xfs_symlink(
error = xfs_bmapi(tp, ip, first_fsb, fs_blocks,
XFS_BMAPI_WRITE | XFS_BMAPI_METADATA,
&first_block, resblks, mval, &nmaps,
- &free_list);
+ &free_list, NULL);
if (error) {
goto error1;
}
@@ -3489,11 +3493,10 @@ xfs_symlink(
/*
* Create the directory entry for the symlink.
*/
- error = XFS_DIR_CREATENAME(mp, tp, dp, link_name, link_namelen,
- ip->i_ino, &first_block, &free_list, resblks);
- if (error) {
+ error = xfs_dir_createname(tp, dp, link_name, link_namelen, ip->i_ino,
+ &first_block, &free_list, resblks);
+ if (error)
goto error1;
- }
xfs_ichgtime(dp, XFS_ICHGTIME_MOD | XFS_ICHGTIME_CHG);
xfs_trans_log_inode(tp, dp, XFS_ILOG_CORE);
@@ -3541,7 +3544,7 @@ std_return:
}
if (!error) {
- vnode_t *vp;
+ bhv_vnode_t *vp;
ASSERT(ip);
vp = XFS_ITOV(ip);
@@ -3606,10 +3609,10 @@ xfs_fid2(
int
xfs_rwlock(
bhv_desc_t *bdp,
- vrwlock_t locktype)
+ bhv_vrwlock_t locktype)
{
xfs_inode_t *ip;
- vnode_t *vp;
+ bhv_vnode_t *vp;
vp = BHV_TO_VNODE(bdp);
if (VN_ISDIR(vp))
@@ -3637,10 +3640,10 @@ xfs_rwlock(
void
xfs_rwunlock(
bhv_desc_t *bdp,
- vrwlock_t locktype)
+ bhv_vrwlock_t locktype)
{
xfs_inode_t *ip;
- vnode_t *vp;
+ bhv_vnode_t *vp;
vp = BHV_TO_VNODE(bdp);
if (VN_ISDIR(vp))
@@ -3744,7 +3747,6 @@ xfs_inode_flush(
return error;
}
-
int
xfs_set_dmattrs (
bhv_desc_t *bdp,
@@ -3785,16 +3787,12 @@ xfs_set_dmattrs (
return error;
}
-
-/*
- * xfs_reclaim
- */
STATIC int
xfs_reclaim(
bhv_desc_t *bdp)
{
xfs_inode_t *ip;
- vnode_t *vp;
+ bhv_vnode_t *vp;
vp = BHV_TO_VNODE(bdp);
ip = XFS_BHVTOI(bdp);
@@ -3849,7 +3847,7 @@ xfs_finish_reclaim(
int sync_mode)
{
xfs_ihash_t *ih = ip->i_hash;
- vnode_t *vp = XFS_ITOV_NULL(ip);
+ bhv_vnode_t *vp = XFS_ITOV_NULL(ip);
int error;
if (vp && VN_BAD(vp))
@@ -4116,10 +4114,10 @@ retry:
* Issue the xfs_bmapi() call to allocate the blocks
*/
XFS_BMAP_INIT(&free_list, &firstfsb);
- error = xfs_bmapi(tp, ip, startoffset_fsb,
+ error = XFS_BMAPI(mp, tp, &ip->i_iocore, startoffset_fsb,
allocatesize_fsb, bmapi_flag,
&firstfsb, 0, imapp, &nimaps,
- &free_list);
+ &free_list, NULL);
if (error) {
goto error0;
}
@@ -4199,8 +4197,8 @@ xfs_zero_remaining_bytes(
for (offset = startoff; offset <= endoff; offset = lastoffset + 1) {
offset_fsb = XFS_B_TO_FSBT(mp, offset);
nimap = 1;
- error = xfs_bmapi(NULL, ip, offset_fsb, 1, 0, NULL, 0, &imap,
- &nimap, NULL);
+ error = XFS_BMAPI(mp, NULL, &ip->i_iocore, offset_fsb, 1, 0,
+ NULL, 0, &imap, &nimap, NULL, NULL);
if (error || nimap < 1)
break;
ASSERT(imap.br_blockcount >= 1);
@@ -4259,7 +4257,7 @@ xfs_free_file_space(
xfs_off_t len,
int attr_flags)
{
- vnode_t *vp;
+ bhv_vnode_t *vp;
int committed;
int done;
xfs_off_t end_dmi_offset;
@@ -4308,7 +4306,6 @@ xfs_free_file_space(
return error;
}
- ASSERT(attr_flags & ATTR_NOLOCK ? attr_flags & ATTR_DMI : 1);
if (attr_flags & ATTR_NOLOCK)
need_iolock = 0;
if (need_iolock) {
@@ -4326,7 +4323,7 @@ xfs_free_file_space(
if (VN_CACHED(vp) != 0) {
xfs_inval_cached_trace(&ip->i_iocore, ioffset, -1,
ctooff(offtoct(ioffset)), -1);
- VOP_FLUSHINVAL_PAGES(vp, ctooff(offtoct(ioffset)),
+ bhv_vop_flushinval_pages(vp, ctooff(offtoct(ioffset)),
-1, FI_REMAPF_LOCKED);
}
@@ -4338,8 +4335,8 @@ xfs_free_file_space(
*/
if (rt && !XFS_SB_VERSION_HASEXTFLGBIT(&mp->m_sb)) {
nimap = 1;
- error = xfs_bmapi(NULL, ip, startoffset_fsb, 1, 0, NULL, 0,
- &imap, &nimap, NULL);
+ error = XFS_BMAPI(mp, NULL, &ip->i_iocore, startoffset_fsb,
+ 1, 0, NULL, 0, &imap, &nimap, NULL, NULL);
if (error)
goto out_unlock_iolock;
ASSERT(nimap == 0 || nimap == 1);
@@ -4353,8 +4350,8 @@ xfs_free_file_space(
startoffset_fsb += mp->m_sb.sb_rextsize - mod;
}
nimap = 1;
- error = xfs_bmapi(NULL, ip, endoffset_fsb - 1, 1, 0, NULL, 0,
- &imap, &nimap, NULL);
+ error = XFS_BMAPI(mp, NULL, &ip->i_iocore, endoffset_fsb - 1,
+ 1, 0, NULL, 0, &imap, &nimap, NULL, NULL);
if (error)
goto out_unlock_iolock;
ASSERT(nimap == 0 || nimap == 1);
@@ -4426,9 +4423,9 @@ xfs_free_file_space(
* issue the bunmapi() call to free the blocks
*/
XFS_BMAP_INIT(&free_list, &firstfsb);
- error = xfs_bunmapi(tp, ip, startoffset_fsb,
+ error = XFS_BUNMAPI(mp, tp, &ip->i_iocore, startoffset_fsb,
endoffset_fsb - startoffset_fsb,
- 0, 2, &firstfsb, &free_list, &done);
+ 0, 2, &firstfsb, &free_list, NULL, &done);
if (error) {
goto error0;
}
@@ -4488,8 +4485,8 @@ xfs_change_file_space(
xfs_off_t startoffset;
xfs_off_t llen;
xfs_trans_t *tp;
- vattr_t va;
- vnode_t *vp;
+ bhv_vattr_t va;
+ bhv_vnode_t *vp;
vp = BHV_TO_VNODE(bdp);
vn_trace_entry(vp, __FUNCTION__, (inst_t *)__return_address);
@@ -4642,9 +4639,10 @@ xfs_change_file_space(
return error;
}
-vnodeops_t xfs_vnodeops = {
+bhv_vnodeops_t xfs_vnodeops = {
BHV_IDENTITY_INIT(VN_BHV_XFS,VNODE_POSITION_XFS),
.vop_open = xfs_open,
+ .vop_close = xfs_close,
.vop_read = xfs_read,
#ifdef HAVE_SENDFILE
.vop_sendfile = xfs_sendfile,
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-19 08:00:45 +0000