summaryrefslogtreecommitdiff
path: root/fs/xfs/xfs_vnodeops.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/xfs/xfs_vnodeops.c')
-rw-r--r--fs/xfs/xfs_vnodeops.c328
1 files changed, 86 insertions, 242 deletions
diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c
index 51305242ff8c..3418c94bcf17 100644
--- a/fs/xfs/xfs_vnodeops.c
+++ b/fs/xfs/xfs_vnodeops.c
@@ -48,7 +48,6 @@
#include "xfs_quota.h"
#include "xfs_utils.h"
#include "xfs_rtalloc.h"
-#include "xfs_refcache.h"
#include "xfs_trans_space.h"
#include "xfs_log_priv.h"
#include "xfs_filestream.h"
@@ -327,7 +326,7 @@ xfs_setattr(
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;
@@ -634,6 +633,15 @@ xfs_setattr(
* 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));
@@ -662,10 +670,6 @@ xfs_setattr(
*/
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;
}
/*
@@ -877,7 +881,7 @@ xfs_setattr(
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));
}
@@ -1520,12 +1524,6 @@ xfs_release(
xfs_flush_pages(ip, 0, -1, XFS_B_ASYNC, FI_NONE);
}
-#ifdef HAVE_REFCACHE
- /* If we are in the NFS reference cache then don't do this now */
- if (ip->i_refcache)
- return 0;
-#endif
-
if (ip->i_d.di_nlink != 0) {
if ((((ip->i_d.di_mode & S_IFMT) == S_IFREG) &&
((ip->i_size > 0) || (VN_CACHED(vp) > 0 ||
@@ -1588,9 +1586,8 @@ xfs_inactive(
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;
@@ -1766,7 +1763,7 @@ int
xfs_lookup(
xfs_inode_t *dp,
bhv_vname_t *dentry,
- bhv_vnode_t **vpp)
+ xfs_inode_t **ipp)
{
xfs_inode_t *ip;
xfs_ino_t e_inum;
@@ -1781,7 +1778,7 @@ xfs_lookup(
lock_mode = xfs_ilock_map_shared(dp);
error = xfs_dir_lookup_int(dp, lock_mode, dentry, &e_inum, &ip);
if (!error) {
- *vpp = XFS_ITOV(ip);
+ *ipp = ip;
xfs_itrace_ref(ip);
}
xfs_iunlock_map_shared(dp, lock_mode);
@@ -1794,14 +1791,12 @@ xfs_create(
bhv_vname_t *dentry,
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_inode_t *ip;
- bhv_vnode_t *vp = NULL;
xfs_trans_t *tp;
int error;
xfs_bmap_free_t free_list;
@@ -1815,14 +1810,14 @@ xfs_create(
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,
+ dp, DM_RIGHT_NULL, NULL,
DM_RIGHT_NULL, name, NULL,
mode, 0, 0);
@@ -1914,7 +1909,7 @@ xfs_create(
* 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;
@@ -1952,7 +1947,6 @@ xfs_create(
* 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) {
@@ -1970,16 +1964,16 @@ xfs_create(
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,
+ dp, DM_RIGHT_NULL,
+ *ipp ? ip : NULL,
DM_RIGHT_NULL, name, NULL,
mode, error, 0);
}
@@ -2274,44 +2268,32 @@ xfs_remove(
xfs_inode_t *dp,
bhv_vname_t *dentry)
{
- bhv_vnode_t *dir_vp = XFS_ITOV(dp);
char *name = VNAME(dentry);
xfs_mount_t *mp = dp->i_mount;
- xfs_inode_t *ip;
+ xfs_inode_t *ip = VNAME_TO_INODE(dentry);
+ int namelen = VNAMELEN(dentry);
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,
+ error = XFS_SEND_NAMESP(mp, DM_EVENT_REMOVE, dp,
DM_RIGHT_NULL, NULL, DM_RIGHT_NULL,
- name, NULL, dm_di_mode, 0, 0);
+ 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
@@ -2324,13 +2306,7 @@ xfs_remove(
* 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);
@@ -2449,14 +2425,6 @@ xfs_remove(
}
/*
- * Before we drop our extra reference to the inode, purge it
- * from the refcache if it is there. By waiting until afterwards
- * to do the IRELE, we ensure that we won't go inactive in the
- * xfs_refcache_purge_ip routine (although that would be OK).
- */
- xfs_refcache_purge_ip(ip);
-
- /*
* If we are using filestreams, kill the stream association.
* If the file is still open it may get a new one but that
* will get killed on last close in xfs_close() so we don't
@@ -2472,9 +2440,9 @@ xfs_remove(
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, NULL, ip->i_d.di_mode, error, 0);
}
return error;
@@ -2495,14 +2463,6 @@ xfs_remove(
cancel_flags |= XFS_TRANS_ABORT;
xfs_trans_cancel(tp, cancel_flags);
- /*
- * Before we drop our extra reference to the inode, purge it
- * from the refcache if it is there. By waiting until afterwards
- * to do the IRELE, we ensure that we won't go inactive in the
- * xfs_refcache_purge_ip routine (although that would be OK).
- */
- xfs_refcache_purge_ip(ip);
-
IRELE(ip);
goto std_return;
@@ -2511,12 +2471,10 @@ xfs_remove(
int
xfs_link(
xfs_inode_t *tdp,
- bhv_vnode_t *src_vp,
+ xfs_inode_t *sip,
bhv_vname_t *dentry)
{
- 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;
@@ -2529,18 +2487,18 @@ xfs_link(
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,
+ tdp, DM_RIGHT_NULL,
+ sip, DM_RIGHT_NULL,
target_name, NULL, 0, 0, 0);
if (error)
return error;
@@ -2584,8 +2542,8 @@ xfs_link(
* 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);
@@ -2650,8 +2608,8 @@ xfs_link(
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,
+ tdp, DM_RIGHT_NULL,
+ sip, DM_RIGHT_NULL,
target_name, NULL, 0, error, 0);
}
return error;
@@ -2671,15 +2629,13 @@ xfs_mkdir(
xfs_inode_t *dp,
bhv_vname_t *dentry,
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;
@@ -2700,7 +2656,7 @@ xfs_mkdir(
if (DM_EVENT_ENABLED(dp, DM_EVENT_CREATE)) {
error = XFS_SEND_NAMESP(mp, DM_EVENT_CREATE,
- dir_vp, DM_RIGHT_NULL, NULL,
+ dp, DM_RIGHT_NULL, NULL,
DM_RIGHT_NULL, dir_name, NULL,
mode, 0, 0);
if (error)
@@ -2786,7 +2742,7 @@ xfs_mkdir(
* 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;
@@ -2817,11 +2773,9 @@ xfs_mkdir(
if (error)
goto error2;
- cvp = XFS_ITOV(cdp);
-
created = B_TRUE;
- *vpp = cvp;
+ *ipp = cdp;
IHOLD(cdp);
/*
@@ -2858,8 +2812,8 @@ std_return:
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,
mode, error, 0);
@@ -2891,14 +2845,13 @@ xfs_rmdir(
char *name = VNAME(dentry);
int namelen = VNAMELEN(dentry);
xfs_mount_t *mp = dp->i_mount;
- xfs_inode_t *cdp; /* child directory */
+ xfs_inode_t *cdp = VNAME_TO_INODE(dentry);
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;
@@ -2907,24 +2860,15 @@ xfs_rmdir(
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,
+ dp, DM_RIGHT_NULL,
NULL, DM_RIGHT_NULL,
- name, NULL, dm_di_mode, 0, 0);
+ 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
@@ -2937,13 +2881,7 @@ xfs_rmdir(
* 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.
@@ -3098,9 +3036,9 @@ xfs_rmdir(
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, NULL, cdp->i_d.di_mode,
error, 0);
}
return error;
@@ -3121,10 +3059,9 @@ xfs_symlink(
bhv_vname_t *dentry,
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;
@@ -3150,7 +3087,7 @@ xfs_symlink(
char *link_name = VNAME(dentry);
int link_namelen;
- *vpp = NULL;
+ *ipp = NULL;
error = 0;
ip = NULL;
tp = NULL;
@@ -3195,7 +3132,7 @@ xfs_symlink(
}
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);
if (error)
@@ -3289,7 +3226,7 @@ xfs_symlink(
* 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;
@@ -3399,19 +3336,14 @@ xfs_symlink(
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),
+ dp, DM_RIGHT_NULL,
+ error ? NULL : ip,
DM_RIGHT_NULL, link_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:
@@ -3431,60 +3363,11 @@ 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) {
- /*
- * In the write case, we may have added a new entry to
- * the reference cache. This might store a pointer to
- * an inode to be released in this inode. If it is there,
- * clear the pointer and release the inode after unlocking
- * this one.
- */
- xfs_refcache_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,
int flags)
{
xfs_mount_t *mp = ip->i_mount;
- xfs_inode_log_item_t *iip = ip->i_itemp;
int error = 0;
if (XFS_FORCED_SHUTDOWN(mp))
@@ -3494,33 +3377,9 @@ xfs_inode_flush(
* Bypass inodes which have already been cleaned by
* the inode flush clustering code inside xfs_iflush
*/
- if ((ip->i_update_core == 0) &&
- ((iip == NULL) || !(iip->ili_format.ilf_fields & XFS_ILOG_ALL)))
+ if (xfs_inode_clean(ip))
return 0;
- if (flags & FLUSH_LOG) {
- if (iip && iip->ili_last_lsn) {
- xlog_t *log = mp->m_log;
- xfs_lsn_t sync_lsn;
- int log_flags = XFS_LOG_FORCE;
-
- spin_lock(&log->l_grant_lock);
- sync_lsn = log->l_last_sync_lsn;
- spin_unlock(&log->l_grant_lock);
-
- if ((XFS_LSN_CMP(iip->ili_last_lsn, sync_lsn) > 0)) {
- if (flags & FLUSH_SYNC)
- log_flags |= XFS_LOG_SYNC;
- error = xfs_log_force(mp, iip->ili_last_lsn, log_flags);
- if (error)
- return error;
- }
-
- if (ip->i_update_core == 0)
- return 0;
- }
- }
-
/*
* We make this non-blocking if the inode is contended,
* return EAGAIN to indicate to the caller that they
@@ -3528,30 +3387,22 @@ xfs_inode_flush(
* blocking on inodes inside another operation right
* now, they get caught later by xfs_sync.
*/
- if (flags & FLUSH_INODE) {
- int flush_flags;
-
- if (flags & FLUSH_SYNC) {
- xfs_ilock(ip, XFS_ILOCK_SHARED);
- xfs_iflock(ip);
- } else if (xfs_ilock_nowait(ip, XFS_ILOCK_SHARED)) {
- if (xfs_ipincount(ip) || !xfs_iflock_nowait(ip)) {
- xfs_iunlock(ip, XFS_ILOCK_SHARED);
- return EAGAIN;
- }
- } else {
+ if (flags & FLUSH_SYNC) {
+ xfs_ilock(ip, XFS_ILOCK_SHARED);
+ xfs_iflock(ip);
+ } else if (xfs_ilock_nowait(ip, XFS_ILOCK_SHARED)) {
+ if (xfs_ipincount(ip) || !xfs_iflock_nowait(ip)) {
+ xfs_iunlock(ip, XFS_ILOCK_SHARED);
return EAGAIN;
}
-
- if (flags & FLUSH_SYNC)
- flush_flags = XFS_IFLUSH_SYNC;
- else
- flush_flags = XFS_IFLUSH_ASYNC;
-
- error = xfs_iflush(ip, flush_flags);
- xfs_iunlock(ip, XFS_ILOCK_SHARED);
+ } else {
+ return EAGAIN;
}
+ error = xfs_iflush(ip, (flags & FLUSH_SYNC) ? XFS_IFLUSH_SYNC
+ : XFS_IFLUSH_ASYNC_NOBLOCK);
+ xfs_iunlock(ip, XFS_ILOCK_SHARED);
+
return error;
}
@@ -3694,12 +3545,12 @@ xfs_finish_reclaim(
* We get the flush lock regardless, though, just to make sure
* we don't free it while it is being flushed.
*/
- if (!XFS_FORCED_SHUTDOWN(ip->i_mount)) {
- if (!locked) {
- xfs_ilock(ip, XFS_ILOCK_EXCL);
- xfs_iflock(ip);
- }
+ if (!locked) {
+ xfs_ilock(ip, XFS_ILOCK_EXCL);
+ xfs_iflock(ip);
+ }
+ if (!XFS_FORCED_SHUTDOWN(ip->i_mount)) {
if (ip->i_update_core ||
((ip->i_itemp != NULL) &&
(ip->i_itemp->ili_format.ilf_fields != 0))) {
@@ -3719,17 +3570,11 @@ xfs_finish_reclaim(
ASSERT(ip->i_update_core == 0);
ASSERT(ip->i_itemp == NULL ||
ip->i_itemp->ili_format.ilf_fields == 0);
- xfs_iunlock(ip, XFS_ILOCK_EXCL);
- } else if (locked) {
- /*
- * We are not interested in doing an iflush if we're
- * in the process of shutting down the filesystem forcibly.
- * So, just reclaim the inode.
- */
- xfs_ifunlock(ip);
- xfs_iunlock(ip, XFS_ILOCK_EXCL);
}
+ xfs_ifunlock(ip);
+ xfs_iunlock(ip, XFS_ILOCK_EXCL);
+
reclaim:
xfs_ireclaim(ip);
return 0;
@@ -3845,9 +3690,8 @@ xfs_alloc_file_space(
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;
}
@@ -3956,8 +3800,8 @@ dmapi_enospc_check:
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 */
@@ -4102,7 +3946,7 @@ xfs_free_file_space(
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)
@@ -4132,7 +3976,7 @@ xfs_free_file_space(
* actually need to zero the extent edges. Otherwise xfs_bunmapi
* will take care of it for us.
*/
- if (rt && !XFS_SB_VERSION_HASEXTFLGBIT(&mp->m_sb)) {
+ 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, NULL);
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-17 08:43:34 +0000