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-rw-r--r--fs/gfs2/bmap.c11
-rw-r--r--fs/gfs2/glock.c71
-rw-r--r--fs/gfs2/glock.h28
-rw-r--r--fs/gfs2/glops.c1
-rw-r--r--fs/gfs2/incore.h12
-rw-r--r--fs/gfs2/inode.c9
-rw-r--r--fs/gfs2/lock_dlm.c15
-rw-r--r--fs/gfs2/ops_inode.c18
-rw-r--r--fs/gfs2/quota.c13
-rw-r--r--fs/gfs2/rgrp.c57
-rw-r--r--fs/gfs2/rgrp.h1
-rw-r--r--fs/gfs2/xattr.c23
12 files changed, 86 insertions, 173 deletions
diff --git a/fs/gfs2/bmap.c b/fs/gfs2/bmap.c
index 5476c066d4ee..3c4039d5eef1 100644
--- a/fs/gfs2/bmap.c
+++ b/fs/gfs2/bmap.c
@@ -763,7 +763,7 @@ static int do_strip(struct gfs2_inode *ip, struct buffer_head *dibh,
763 int metadata; 763 int metadata;
764 unsigned int revokes = 0; 764 unsigned int revokes = 0;
765 int x; 765 int x;
766 int error; 766 int error = 0;
767 767
768 if (!*top) 768 if (!*top)
769 sm->sm_first = 0; 769 sm->sm_first = 0;
@@ -780,7 +780,11 @@ static int do_strip(struct gfs2_inode *ip, struct buffer_head *dibh,
780 if (metadata) 780 if (metadata)
781 revokes = (height) ? sdp->sd_inptrs : sdp->sd_diptrs; 781 revokes = (height) ? sdp->sd_inptrs : sdp->sd_diptrs;
782 782
783 error = gfs2_rindex_hold(sdp, &ip->i_alloc->al_ri_gh); 783 if (ip != GFS2_I(sdp->sd_rindex))
784 error = gfs2_rindex_hold(sdp, &ip->i_alloc->al_ri_gh);
785 else if (!sdp->sd_rgrps)
786 error = gfs2_ri_update(ip);
787
784 if (error) 788 if (error)
785 return error; 789 return error;
786 790
@@ -879,7 +883,8 @@ out_rg_gunlock:
879out_rlist: 883out_rlist:
880 gfs2_rlist_free(&rlist); 884 gfs2_rlist_free(&rlist);
881out: 885out:
882 gfs2_glock_dq_uninit(&ip->i_alloc->al_ri_gh); 886 if (ip != GFS2_I(sdp->sd_rindex))
887 gfs2_glock_dq_uninit(&ip->i_alloc->al_ri_gh);
883 return error; 888 return error;
884} 889}
885 890
diff --git a/fs/gfs2/glock.c b/fs/gfs2/glock.c
index f92c17704169..08a8beb152e6 100644
--- a/fs/gfs2/glock.c
+++ b/fs/gfs2/glock.c
@@ -541,21 +541,6 @@ out_locked:
541 spin_unlock(&gl->gl_spin); 541 spin_unlock(&gl->gl_spin);
542} 542}
543 543
544static unsigned int gfs2_lm_lock(struct gfs2_sbd *sdp, void *lock,
545 unsigned int req_state,
546 unsigned int flags)
547{
548 int ret = LM_OUT_ERROR;
549
550 if (!sdp->sd_lockstruct.ls_ops->lm_lock)
551 return req_state == LM_ST_UNLOCKED ? 0 : req_state;
552
553 if (likely(!test_bit(SDF_SHUTDOWN, &sdp->sd_flags)))
554 ret = sdp->sd_lockstruct.ls_ops->lm_lock(lock,
555 req_state, flags);
556 return ret;
557}
558
559/** 544/**
560 * do_xmote - Calls the DLM to change the state of a lock 545 * do_xmote - Calls the DLM to change the state of a lock
561 * @gl: The lock state 546 * @gl: The lock state
@@ -575,13 +560,14 @@ __acquires(&gl->gl_spin)
575 560
576 lck_flags &= (LM_FLAG_TRY | LM_FLAG_TRY_1CB | LM_FLAG_NOEXP | 561 lck_flags &= (LM_FLAG_TRY | LM_FLAG_TRY_1CB | LM_FLAG_NOEXP |
577 LM_FLAG_PRIORITY); 562 LM_FLAG_PRIORITY);
578 BUG_ON(gl->gl_state == target); 563 GLOCK_BUG_ON(gl, gl->gl_state == target);
579 BUG_ON(gl->gl_state == gl->gl_target); 564 GLOCK_BUG_ON(gl, gl->gl_state == gl->gl_target);
580 if ((target == LM_ST_UNLOCKED || target == LM_ST_DEFERRED) && 565 if ((target == LM_ST_UNLOCKED || target == LM_ST_DEFERRED) &&
581 glops->go_inval) { 566 glops->go_inval) {
582 set_bit(GLF_INVALIDATE_IN_PROGRESS, &gl->gl_flags); 567 set_bit(GLF_INVALIDATE_IN_PROGRESS, &gl->gl_flags);
583 do_error(gl, 0); /* Fail queued try locks */ 568 do_error(gl, 0); /* Fail queued try locks */
584 } 569 }
570 gl->gl_req = target;
585 spin_unlock(&gl->gl_spin); 571 spin_unlock(&gl->gl_spin);
586 if (glops->go_xmote_th) 572 if (glops->go_xmote_th)
587 glops->go_xmote_th(gl); 573 glops->go_xmote_th(gl);
@@ -594,15 +580,17 @@ __acquires(&gl->gl_spin)
594 gl->gl_state == LM_ST_DEFERRED) && 580 gl->gl_state == LM_ST_DEFERRED) &&
595 !(lck_flags & (LM_FLAG_TRY | LM_FLAG_TRY_1CB))) 581 !(lck_flags & (LM_FLAG_TRY | LM_FLAG_TRY_1CB)))
596 lck_flags |= LM_FLAG_TRY_1CB; 582 lck_flags |= LM_FLAG_TRY_1CB;
597 ret = gfs2_lm_lock(sdp, gl, target, lck_flags);
598 583
599 if (!(ret & LM_OUT_ASYNC)) { 584 if (sdp->sd_lockstruct.ls_ops->lm_lock) {
600 finish_xmote(gl, ret); 585 /* lock_dlm */
586 ret = sdp->sd_lockstruct.ls_ops->lm_lock(gl, target, lck_flags);
587 GLOCK_BUG_ON(gl, ret);
588 } else { /* lock_nolock */
589 finish_xmote(gl, target);
601 if (queue_delayed_work(glock_workqueue, &gl->gl_work, 0) == 0) 590 if (queue_delayed_work(glock_workqueue, &gl->gl_work, 0) == 0)
602 gfs2_glock_put(gl); 591 gfs2_glock_put(gl);
603 } else {
604 GLOCK_BUG_ON(gl, ret != LM_OUT_ASYNC);
605 } 592 }
593
606 spin_lock(&gl->gl_spin); 594 spin_lock(&gl->gl_spin);
607} 595}
608 596
@@ -951,17 +939,22 @@ int gfs2_glock_wait(struct gfs2_holder *gh)
951 939
952void gfs2_print_dbg(struct seq_file *seq, const char *fmt, ...) 940void gfs2_print_dbg(struct seq_file *seq, const char *fmt, ...)
953{ 941{
942 struct va_format vaf;
954 va_list args; 943 va_list args;
955 944
956 va_start(args, fmt); 945 va_start(args, fmt);
946
957 if (seq) { 947 if (seq) {
958 struct gfs2_glock_iter *gi = seq->private; 948 struct gfs2_glock_iter *gi = seq->private;
959 vsprintf(gi->string, fmt, args); 949 vsprintf(gi->string, fmt, args);
960 seq_printf(seq, gi->string); 950 seq_printf(seq, gi->string);
961 } else { 951 } else {
962 printk(KERN_ERR " "); 952 vaf.fmt = fmt;
963 vprintk(fmt, args); 953 vaf.va = &args;
954
955 printk(KERN_ERR " %pV", &vaf);
964 } 956 }
957
965 va_end(args); 958 va_end(args);
966} 959}
967 960
@@ -1361,24 +1354,28 @@ static int gfs2_should_freeze(const struct gfs2_glock *gl)
1361 * @gl: Pointer to the glock 1354 * @gl: Pointer to the glock
1362 * @ret: The return value from the dlm 1355 * @ret: The return value from the dlm
1363 * 1356 *
1357 * The gl_reply field is under the gl_spin lock so that it is ok
1358 * to use a bitfield shared with other glock state fields.
1364 */ 1359 */
1365 1360
1366void gfs2_glock_complete(struct gfs2_glock *gl, int ret) 1361void gfs2_glock_complete(struct gfs2_glock *gl, int ret)
1367{ 1362{
1368 struct lm_lockstruct *ls = &gl->gl_sbd->sd_lockstruct; 1363 struct lm_lockstruct *ls = &gl->gl_sbd->sd_lockstruct;
1369 1364
1365 spin_lock(&gl->gl_spin);
1370 gl->gl_reply = ret; 1366 gl->gl_reply = ret;
1371 1367
1372 if (unlikely(test_bit(DFL_BLOCK_LOCKS, &ls->ls_flags))) { 1368 if (unlikely(test_bit(DFL_BLOCK_LOCKS, &ls->ls_flags))) {
1373 spin_lock(&gl->gl_spin);
1374 if (gfs2_should_freeze(gl)) { 1369 if (gfs2_should_freeze(gl)) {
1375 set_bit(GLF_FROZEN, &gl->gl_flags); 1370 set_bit(GLF_FROZEN, &gl->gl_flags);
1376 spin_unlock(&gl->gl_spin); 1371 spin_unlock(&gl->gl_spin);
1377 return; 1372 return;
1378 } 1373 }
1379 spin_unlock(&gl->gl_spin);
1380 } 1374 }
1375
1376 spin_unlock(&gl->gl_spin);
1381 set_bit(GLF_REPLY_PENDING, &gl->gl_flags); 1377 set_bit(GLF_REPLY_PENDING, &gl->gl_flags);
1378 smp_wmb();
1382 gfs2_glock_hold(gl); 1379 gfs2_glock_hold(gl);
1383 if (queue_delayed_work(glock_workqueue, &gl->gl_work, 0) == 0) 1380 if (queue_delayed_work(glock_workqueue, &gl->gl_work, 0) == 0)
1384 gfs2_glock_put(gl); 1381 gfs2_glock_put(gl);
@@ -1626,18 +1623,17 @@ static const char *hflags2str(char *buf, unsigned flags, unsigned long iflags)
1626static int dump_holder(struct seq_file *seq, const struct gfs2_holder *gh) 1623static int dump_holder(struct seq_file *seq, const struct gfs2_holder *gh)
1627{ 1624{
1628 struct task_struct *gh_owner = NULL; 1625 struct task_struct *gh_owner = NULL;
1629 char buffer[KSYM_SYMBOL_LEN];
1630 char flags_buf[32]; 1626 char flags_buf[32];
1631 1627
1632 sprint_symbol(buffer, gh->gh_ip);
1633 if (gh->gh_owner_pid) 1628 if (gh->gh_owner_pid)
1634 gh_owner = pid_task(gh->gh_owner_pid, PIDTYPE_PID); 1629 gh_owner = pid_task(gh->gh_owner_pid, PIDTYPE_PID);
1635 gfs2_print_dbg(seq, " H: s:%s f:%s e:%d p:%ld [%s] %s\n", 1630 gfs2_print_dbg(seq, " H: s:%s f:%s e:%d p:%ld [%s] %pS\n",
1636 state2str(gh->gh_state), 1631 state2str(gh->gh_state),
1637 hflags2str(flags_buf, gh->gh_flags, gh->gh_iflags), 1632 hflags2str(flags_buf, gh->gh_flags, gh->gh_iflags),
1638 gh->gh_error, 1633 gh->gh_error,
1639 gh->gh_owner_pid ? (long)pid_nr(gh->gh_owner_pid) : -1, 1634 gh->gh_owner_pid ? (long)pid_nr(gh->gh_owner_pid) : -1,
1640 gh_owner ? gh_owner->comm : "(ended)", buffer); 1635 gh_owner ? gh_owner->comm : "(ended)",
1636 (void *)gh->gh_ip);
1641 return 0; 1637 return 0;
1642} 1638}
1643 1639
@@ -1782,12 +1778,13 @@ int __init gfs2_glock_init(void)
1782 } 1778 }
1783#endif 1779#endif
1784 1780
1785 glock_workqueue = alloc_workqueue("glock_workqueue", WQ_RESCUER | 1781 glock_workqueue = alloc_workqueue("glock_workqueue", WQ_MEM_RECLAIM |
1786 WQ_HIGHPRI | WQ_FREEZEABLE, 0); 1782 WQ_HIGHPRI | WQ_FREEZEABLE, 0);
1787 if (IS_ERR(glock_workqueue)) 1783 if (IS_ERR(glock_workqueue))
1788 return PTR_ERR(glock_workqueue); 1784 return PTR_ERR(glock_workqueue);
1789 gfs2_delete_workqueue = alloc_workqueue("delete_workqueue", WQ_RESCUER | 1785 gfs2_delete_workqueue = alloc_workqueue("delete_workqueue",
1790 WQ_FREEZEABLE, 0); 1786 WQ_MEM_RECLAIM | WQ_FREEZEABLE,
1787 0);
1791 if (IS_ERR(gfs2_delete_workqueue)) { 1788 if (IS_ERR(gfs2_delete_workqueue)) {
1792 destroy_workqueue(glock_workqueue); 1789 destroy_workqueue(glock_workqueue);
1793 return PTR_ERR(gfs2_delete_workqueue); 1790 return PTR_ERR(gfs2_delete_workqueue);
diff --git a/fs/gfs2/glock.h b/fs/gfs2/glock.h
index db1c26d6d220..691851ceb615 100644
--- a/fs/gfs2/glock.h
+++ b/fs/gfs2/glock.h
@@ -87,11 +87,10 @@ enum {
87#define GL_ASYNC 0x00000040 87#define GL_ASYNC 0x00000040
88#define GL_EXACT 0x00000080 88#define GL_EXACT 0x00000080
89#define GL_SKIP 0x00000100 89#define GL_SKIP 0x00000100
90#define GL_ATIME 0x00000200
91#define GL_NOCACHE 0x00000400 90#define GL_NOCACHE 0x00000400
92 91
93/* 92/*
94 * lm_lock() and lm_async_cb return flags 93 * lm_async_cb return flags
95 * 94 *
96 * LM_OUT_ST_MASK 95 * LM_OUT_ST_MASK
97 * Masks the lower two bits of lock state in the returned value. 96 * Masks the lower two bits of lock state in the returned value.
@@ -99,15 +98,11 @@ enum {
99 * LM_OUT_CANCELED 98 * LM_OUT_CANCELED
100 * The lock request was canceled. 99 * The lock request was canceled.
101 * 100 *
102 * LM_OUT_ASYNC
103 * The result of the request will be returned in an LM_CB_ASYNC callback.
104 *
105 */ 101 */
106 102
107#define LM_OUT_ST_MASK 0x00000003 103#define LM_OUT_ST_MASK 0x00000003
108#define LM_OUT_CANCELED 0x00000008 104#define LM_OUT_CANCELED 0x00000008
109#define LM_OUT_ASYNC 0x00000080 105#define LM_OUT_ERROR 0x00000004
110#define LM_OUT_ERROR 0x00000100
111 106
112/* 107/*
113 * lm_recovery_done() messages 108 * lm_recovery_done() messages
@@ -124,25 +119,12 @@ struct lm_lockops {
124 void (*lm_unmount) (struct gfs2_sbd *sdp); 119 void (*lm_unmount) (struct gfs2_sbd *sdp);
125 void (*lm_withdraw) (struct gfs2_sbd *sdp); 120 void (*lm_withdraw) (struct gfs2_sbd *sdp);
126 void (*lm_put_lock) (struct kmem_cache *cachep, struct gfs2_glock *gl); 121 void (*lm_put_lock) (struct kmem_cache *cachep, struct gfs2_glock *gl);
127 unsigned int (*lm_lock) (struct gfs2_glock *gl, 122 int (*lm_lock) (struct gfs2_glock *gl, unsigned int req_state,
128 unsigned int req_state, unsigned int flags); 123 unsigned int flags);
129 void (*lm_cancel) (struct gfs2_glock *gl); 124 void (*lm_cancel) (struct gfs2_glock *gl);
130 const match_table_t *lm_tokens; 125 const match_table_t *lm_tokens;
131}; 126};
132 127
133#define LM_FLAG_TRY 0x00000001
134#define LM_FLAG_TRY_1CB 0x00000002
135#define LM_FLAG_NOEXP 0x00000004
136#define LM_FLAG_ANY 0x00000008
137#define LM_FLAG_PRIORITY 0x00000010
138
139#define GL_ASYNC 0x00000040
140#define GL_EXACT 0x00000080
141#define GL_SKIP 0x00000100
142#define GL_NOCACHE 0x00000400
143
144#define GLR_TRYFAILED 13
145
146extern struct workqueue_struct *gfs2_delete_workqueue; 128extern struct workqueue_struct *gfs2_delete_workqueue;
147static inline struct gfs2_holder *gfs2_glock_is_locked_by_me(struct gfs2_glock *gl) 129static inline struct gfs2_holder *gfs2_glock_is_locked_by_me(struct gfs2_glock *gl)
148{ 130{
@@ -212,6 +194,8 @@ int gfs2_glock_nq_num(struct gfs2_sbd *sdp,
212int gfs2_glock_nq_m(unsigned int num_gh, struct gfs2_holder *ghs); 194int gfs2_glock_nq_m(unsigned int num_gh, struct gfs2_holder *ghs);
213void gfs2_glock_dq_m(unsigned int num_gh, struct gfs2_holder *ghs); 195void gfs2_glock_dq_m(unsigned int num_gh, struct gfs2_holder *ghs);
214void gfs2_glock_dq_uninit_m(unsigned int num_gh, struct gfs2_holder *ghs); 196void gfs2_glock_dq_uninit_m(unsigned int num_gh, struct gfs2_holder *ghs);
197
198__attribute__ ((format(printf, 2, 3)))
215void gfs2_print_dbg(struct seq_file *seq, const char *fmt, ...); 199void gfs2_print_dbg(struct seq_file *seq, const char *fmt, ...);
216 200
217/** 201/**
diff --git a/fs/gfs2/glops.c b/fs/gfs2/glops.c
index 0d149dcc04e5..263561bf1a50 100644
--- a/fs/gfs2/glops.c
+++ b/fs/gfs2/glops.c
@@ -325,7 +325,6 @@ static void trans_go_sync(struct gfs2_glock *gl)
325 325
326 if (gl->gl_state != LM_ST_UNLOCKED && 326 if (gl->gl_state != LM_ST_UNLOCKED &&
327 test_bit(SDF_JOURNAL_LIVE, &sdp->sd_flags)) { 327 test_bit(SDF_JOURNAL_LIVE, &sdp->sd_flags)) {
328 flush_workqueue(gfs2_delete_workqueue);
329 gfs2_meta_syncfs(sdp); 328 gfs2_meta_syncfs(sdp);
330 gfs2_log_shutdown(sdp); 329 gfs2_log_shutdown(sdp);
331 } 330 }
diff --git a/fs/gfs2/incore.h b/fs/gfs2/incore.h
index 764fbb49efc8..8d3d2b4a0a7d 100644
--- a/fs/gfs2/incore.h
+++ b/fs/gfs2/incore.h
@@ -207,12 +207,14 @@ struct gfs2_glock {
207 207
208 spinlock_t gl_spin; 208 spinlock_t gl_spin;
209 209
210 unsigned int gl_state; 210 /* State fields protected by gl_spin */
211 unsigned int gl_target; 211 unsigned int gl_state:2, /* Current state */
212 unsigned int gl_reply; 212 gl_target:2, /* Target state */
213 gl_demote_state:2, /* State requested by remote node */
214 gl_req:2, /* State in last dlm request */
215 gl_reply:8; /* Last reply from the dlm */
216
213 unsigned int gl_hash; 217 unsigned int gl_hash;
214 unsigned int gl_req;
215 unsigned int gl_demote_state; /* state requested by remote node */
216 unsigned long gl_demote_time; /* time of first demote request */ 218 unsigned long gl_demote_time; /* time of first demote request */
217 struct list_head gl_holders; 219 struct list_head gl_holders;
218 220
diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c
index e1213f7f9217..14e682dbe8bf 100644
--- a/fs/gfs2/inode.c
+++ b/fs/gfs2/inode.c
@@ -916,17 +916,8 @@ static int __gfs2_setattr_simple(struct gfs2_inode *ip, struct iattr *attr)
916 if (error) 916 if (error)
917 return error; 917 return error;
918 918
919 if ((attr->ia_valid & ATTR_SIZE) &&
920 attr->ia_size != i_size_read(inode)) {
921 error = vmtruncate(inode, attr->ia_size);
922 if (error)
923 return error;
924 }
925
926 setattr_copy(inode, attr); 919 setattr_copy(inode, attr);
927 mark_inode_dirty(inode); 920 mark_inode_dirty(inode);
928
929 gfs2_assert_warn(GFS2_SB(inode), !error);
930 gfs2_trans_add_bh(ip->i_gl, dibh, 1); 921 gfs2_trans_add_bh(ip->i_gl, dibh, 1);
931 gfs2_dinode_out(ip, dibh->b_data); 922 gfs2_dinode_out(ip, dibh->b_data);
932 brelse(dibh); 923 brelse(dibh);
diff --git a/fs/gfs2/lock_dlm.c b/fs/gfs2/lock_dlm.c
index 1c09425b45fd..6e493aee28f8 100644
--- a/fs/gfs2/lock_dlm.c
+++ b/fs/gfs2/lock_dlm.c
@@ -146,15 +146,13 @@ static u32 make_flags(const u32 lkid, const unsigned int gfs_flags,
146 return lkf; 146 return lkf;
147} 147}
148 148
149static unsigned int gdlm_lock(struct gfs2_glock *gl, 149static int gdlm_lock(struct gfs2_glock *gl, unsigned int req_state,
150 unsigned int req_state, unsigned int flags) 150 unsigned int flags)
151{ 151{
152 struct lm_lockstruct *ls = &gl->gl_sbd->sd_lockstruct; 152 struct lm_lockstruct *ls = &gl->gl_sbd->sd_lockstruct;
153 int error;
154 int req; 153 int req;
155 u32 lkf; 154 u32 lkf;
156 155
157 gl->gl_req = req_state;
158 req = make_mode(req_state); 156 req = make_mode(req_state);
159 lkf = make_flags(gl->gl_lksb.sb_lkid, flags, req); 157 lkf = make_flags(gl->gl_lksb.sb_lkid, flags, req);
160 158
@@ -162,13 +160,8 @@ static unsigned int gdlm_lock(struct gfs2_glock *gl,
162 * Submit the actual lock request. 160 * Submit the actual lock request.
163 */ 161 */
164 162
165 error = dlm_lock(ls->ls_dlm, req, &gl->gl_lksb, lkf, gl->gl_strname, 163 return dlm_lock(ls->ls_dlm, req, &gl->gl_lksb, lkf, gl->gl_strname,
166 GDLM_STRNAME_BYTES - 1, 0, gdlm_ast, gl, gdlm_bast); 164 GDLM_STRNAME_BYTES - 1, 0, gdlm_ast, gl, gdlm_bast);
167 if (error == -EAGAIN)
168 return 0;
169 if (error)
170 return LM_OUT_ERROR;
171 return LM_OUT_ASYNC;
172} 165}
173 166
174static void gdlm_put_lock(struct kmem_cache *cachep, struct gfs2_glock *gl) 167static void gdlm_put_lock(struct kmem_cache *cachep, struct gfs2_glock *gl)
diff --git a/fs/gfs2/ops_inode.c b/fs/gfs2/ops_inode.c
index 12cbea7502c2..1db6b7343229 100644
--- a/fs/gfs2/ops_inode.c
+++ b/fs/gfs2/ops_inode.c
@@ -1069,7 +1069,6 @@ static int setattr_chown(struct inode *inode, struct iattr *attr)
1069{ 1069{
1070 struct gfs2_inode *ip = GFS2_I(inode); 1070 struct gfs2_inode *ip = GFS2_I(inode);
1071 struct gfs2_sbd *sdp = GFS2_SB(inode); 1071 struct gfs2_sbd *sdp = GFS2_SB(inode);
1072 struct buffer_head *dibh;
1073 u32 ouid, ogid, nuid, ngid; 1072 u32 ouid, ogid, nuid, ngid;
1074 int error; 1073 int error;
1075 1074
@@ -1100,25 +1099,10 @@ static int setattr_chown(struct inode *inode, struct iattr *attr)
1100 if (error) 1099 if (error)
1101 goto out_gunlock_q; 1100 goto out_gunlock_q;
1102 1101
1103 error = gfs2_meta_inode_buffer(ip, &dibh); 1102 error = gfs2_setattr_simple(ip, attr);
1104 if (error) 1103 if (error)
1105 goto out_end_trans; 1104 goto out_end_trans;
1106 1105
1107 if ((attr->ia_valid & ATTR_SIZE) &&
1108 attr->ia_size != i_size_read(inode)) {
1109 int error;
1110
1111 error = vmtruncate(inode, attr->ia_size);
1112 gfs2_assert_warn(sdp, !error);
1113 }
1114
1115 setattr_copy(inode, attr);
1116 mark_inode_dirty(inode);
1117
1118 gfs2_trans_add_bh(ip->i_gl, dibh, 1);
1119 gfs2_dinode_out(ip, dibh->b_data);
1120 brelse(dibh);
1121
1122 if (ouid != NO_QUOTA_CHANGE || ogid != NO_QUOTA_CHANGE) { 1106 if (ouid != NO_QUOTA_CHANGE || ogid != NO_QUOTA_CHANGE) {
1123 u64 blocks = gfs2_get_inode_blocks(&ip->i_inode); 1107 u64 blocks = gfs2_get_inode_blocks(&ip->i_inode);
1124 gfs2_quota_change(ip, -blocks, ouid, ogid); 1108 gfs2_quota_change(ip, -blocks, ouid, ogid);
diff --git a/fs/gfs2/quota.c b/fs/gfs2/quota.c
index f606baf9ba72..a689901963de 100644
--- a/fs/gfs2/quota.c
+++ b/fs/gfs2/quota.c
@@ -666,6 +666,10 @@ static int gfs2_adjust_quota(struct gfs2_inode *ip, loff_t loc,
666 qp->qu_limit = cpu_to_be64(fdq->d_blk_hardlimit >> sdp->sd_fsb2bb_shift); 666 qp->qu_limit = cpu_to_be64(fdq->d_blk_hardlimit >> sdp->sd_fsb2bb_shift);
667 qd->qd_qb.qb_limit = qp->qu_limit; 667 qd->qd_qb.qb_limit = qp->qu_limit;
668 } 668 }
669 if (fdq->d_fieldmask & FS_DQ_BCOUNT) {
670 qp->qu_value = cpu_to_be64(fdq->d_bcount >> sdp->sd_fsb2bb_shift);
671 qd->qd_qb.qb_value = qp->qu_value;
672 }
669 } 673 }
670 674
671 /* Write the quota into the quota file on disk */ 675 /* Write the quota into the quota file on disk */
@@ -1509,7 +1513,7 @@ out:
1509} 1513}
1510 1514
1511/* GFS2 only supports a subset of the XFS fields */ 1515/* GFS2 only supports a subset of the XFS fields */
1512#define GFS2_FIELDMASK (FS_DQ_BSOFT|FS_DQ_BHARD) 1516#define GFS2_FIELDMASK (FS_DQ_BSOFT|FS_DQ_BHARD|FS_DQ_BCOUNT)
1513 1517
1514static int gfs2_set_dqblk(struct super_block *sb, int type, qid_t id, 1518static int gfs2_set_dqblk(struct super_block *sb, int type, qid_t id,
1515 struct fs_disk_quota *fdq) 1519 struct fs_disk_quota *fdq)
@@ -1569,9 +1573,15 @@ static int gfs2_set_dqblk(struct super_block *sb, int type, qid_t id,
1569 if ((fdq->d_fieldmask & FS_DQ_BSOFT) && 1573 if ((fdq->d_fieldmask & FS_DQ_BSOFT) &&
1570 ((fdq->d_blk_softlimit >> sdp->sd_fsb2bb_shift) == be64_to_cpu(qd->qd_qb.qb_warn))) 1574 ((fdq->d_blk_softlimit >> sdp->sd_fsb2bb_shift) == be64_to_cpu(qd->qd_qb.qb_warn)))
1571 fdq->d_fieldmask ^= FS_DQ_BSOFT; 1575 fdq->d_fieldmask ^= FS_DQ_BSOFT;
1576
1572 if ((fdq->d_fieldmask & FS_DQ_BHARD) && 1577 if ((fdq->d_fieldmask & FS_DQ_BHARD) &&
1573 ((fdq->d_blk_hardlimit >> sdp->sd_fsb2bb_shift) == be64_to_cpu(qd->qd_qb.qb_limit))) 1578 ((fdq->d_blk_hardlimit >> sdp->sd_fsb2bb_shift) == be64_to_cpu(qd->qd_qb.qb_limit)))
1574 fdq->d_fieldmask ^= FS_DQ_BHARD; 1579 fdq->d_fieldmask ^= FS_DQ_BHARD;
1580
1581 if ((fdq->d_fieldmask & FS_DQ_BCOUNT) &&
1582 ((fdq->d_bcount >> sdp->sd_fsb2bb_shift) == be64_to_cpu(qd->qd_qb.qb_value)))
1583 fdq->d_fieldmask ^= FS_DQ_BCOUNT;
1584
1575 if (fdq->d_fieldmask == 0) 1585 if (fdq->d_fieldmask == 0)
1576 goto out_i; 1586 goto out_i;
1577 1587
@@ -1620,4 +1630,3 @@ const struct quotactl_ops gfs2_quotactl_ops = {
1620 .get_dqblk = gfs2_get_dqblk, 1630 .get_dqblk = gfs2_get_dqblk,
1621 .set_dqblk = gfs2_set_dqblk, 1631 .set_dqblk = gfs2_set_dqblk,
1622}; 1632};
1623
diff --git a/fs/gfs2/rgrp.c b/fs/gfs2/rgrp.c
index 33c8407b876f..7293ea27020c 100644
--- a/fs/gfs2/rgrp.c
+++ b/fs/gfs2/rgrp.c
@@ -500,7 +500,7 @@ u64 gfs2_ri_total(struct gfs2_sbd *sdp)
500 for (rgrps = 0;; rgrps++) { 500 for (rgrps = 0;; rgrps++) {
501 loff_t pos = rgrps * sizeof(struct gfs2_rindex); 501 loff_t pos = rgrps * sizeof(struct gfs2_rindex);
502 502
503 if (pos + sizeof(struct gfs2_rindex) >= i_size_read(inode)) 503 if (pos + sizeof(struct gfs2_rindex) > i_size_read(inode))
504 break; 504 break;
505 error = gfs2_internal_read(ip, &ra_state, buf, &pos, 505 error = gfs2_internal_read(ip, &ra_state, buf, &pos,
506 sizeof(struct gfs2_rindex)); 506 sizeof(struct gfs2_rindex));
@@ -583,7 +583,7 @@ static int read_rindex_entry(struct gfs2_inode *ip,
583 * Returns: 0 on successful update, error code otherwise 583 * Returns: 0 on successful update, error code otherwise
584 */ 584 */
585 585
586static int gfs2_ri_update(struct gfs2_inode *ip) 586int gfs2_ri_update(struct gfs2_inode *ip)
587{ 587{
588 struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode); 588 struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);
589 struct inode *inode = &ip->i_inode; 589 struct inode *inode = &ip->i_inode;
@@ -614,46 +614,6 @@ static int gfs2_ri_update(struct gfs2_inode *ip)
614} 614}
615 615
616/** 616/**
617 * gfs2_ri_update_special - Pull in a new resource index from the disk
618 *
619 * This is a special version that's safe to call from gfs2_inplace_reserve_i.
620 * In this case we know that we don't have any resource groups in memory yet.
621 *
622 * @ip: pointer to the rindex inode
623 *
624 * Returns: 0 on successful update, error code otherwise
625 */
626static int gfs2_ri_update_special(struct gfs2_inode *ip)
627{
628 struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);
629 struct inode *inode = &ip->i_inode;
630 struct file_ra_state ra_state;
631 struct gfs2_rgrpd *rgd;
632 unsigned int max_data = 0;
633 int error;
634
635 file_ra_state_init(&ra_state, inode->i_mapping);
636 for (sdp->sd_rgrps = 0;; sdp->sd_rgrps++) {
637 /* Ignore partials */
638 if ((sdp->sd_rgrps + 1) * sizeof(struct gfs2_rindex) >
639 i_size_read(inode))
640 break;
641 error = read_rindex_entry(ip, &ra_state);
642 if (error) {
643 clear_rgrpdi(sdp);
644 return error;
645 }
646 }
647 list_for_each_entry(rgd, &sdp->sd_rindex_list, rd_list)
648 if (rgd->rd_data > max_data)
649 max_data = rgd->rd_data;
650 sdp->sd_max_rg_data = max_data;
651
652 sdp->sd_rindex_uptodate = 1;
653 return 0;
654}
655
656/**
657 * gfs2_rindex_hold - Grab a lock on the rindex 617 * gfs2_rindex_hold - Grab a lock on the rindex
658 * @sdp: The GFS2 superblock 618 * @sdp: The GFS2 superblock
659 * @ri_gh: the glock holder 619 * @ri_gh: the glock holder
@@ -1226,16 +1186,25 @@ int gfs2_inplace_reserve_i(struct gfs2_inode *ip, int hold_rindex,
1226 error = gfs2_rindex_hold(sdp, &al->al_ri_gh); 1186 error = gfs2_rindex_hold(sdp, &al->al_ri_gh);
1227 else if (!sdp->sd_rgrps) /* We may not have the rindex read 1187 else if (!sdp->sd_rgrps) /* We may not have the rindex read
1228 in, so: */ 1188 in, so: */
1229 error = gfs2_ri_update_special(ip); 1189 error = gfs2_ri_update(ip);
1230 if (error) 1190 if (error)
1231 return error; 1191 return error;
1232 } 1192 }
1233 1193
1194try_again:
1234 do { 1195 do {
1235 error = get_local_rgrp(ip, &last_unlinked); 1196 error = get_local_rgrp(ip, &last_unlinked);
1236 /* If there is no space, flushing the log may release some */ 1197 /* If there is no space, flushing the log may release some */
1237 if (error) 1198 if (error) {
1199 if (ip == GFS2_I(sdp->sd_rindex) &&
1200 !sdp->sd_rindex_uptodate) {
1201 error = gfs2_ri_update(ip);
1202 if (error)
1203 return error;
1204 goto try_again;
1205 }
1238 gfs2_log_flush(sdp, NULL); 1206 gfs2_log_flush(sdp, NULL);
1207 }
1239 } while (error && tries++ < 3); 1208 } while (error && tries++ < 3);
1240 1209
1241 if (error) { 1210 if (error) {
diff --git a/fs/gfs2/rgrp.h b/fs/gfs2/rgrp.h
index 0e35c0466f9a..50c2bb04369c 100644
--- a/fs/gfs2/rgrp.h
+++ b/fs/gfs2/rgrp.h
@@ -48,6 +48,7 @@ extern int gfs2_inplace_reserve_i(struct gfs2_inode *ip, int hold_rindex,
48 48
49extern void gfs2_inplace_release(struct gfs2_inode *ip); 49extern void gfs2_inplace_release(struct gfs2_inode *ip);
50 50
51extern int gfs2_ri_update(struct gfs2_inode *ip);
51extern int gfs2_alloc_block(struct gfs2_inode *ip, u64 *bn, unsigned int *n); 52extern int gfs2_alloc_block(struct gfs2_inode *ip, u64 *bn, unsigned int *n);
52extern int gfs2_alloc_di(struct gfs2_inode *ip, u64 *bn, u64 *generation); 53extern int gfs2_alloc_di(struct gfs2_inode *ip, u64 *bn, u64 *generation);
53 54
diff --git a/fs/gfs2/xattr.c b/fs/gfs2/xattr.c
index 30b58f07c8a6..439b61c03262 100644
--- a/fs/gfs2/xattr.c
+++ b/fs/gfs2/xattr.c
@@ -1296,10 +1296,8 @@ fail:
1296 1296
1297int gfs2_xattr_acl_chmod(struct gfs2_inode *ip, struct iattr *attr, char *data) 1297int gfs2_xattr_acl_chmod(struct gfs2_inode *ip, struct iattr *attr, char *data)
1298{ 1298{
1299 struct inode *inode = &ip->i_inode;
1300 struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode); 1299 struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);
1301 struct gfs2_ea_location el; 1300 struct gfs2_ea_location el;
1302 struct buffer_head *dibh;
1303 int error; 1301 int error;
1304 1302
1305 error = gfs2_ea_find(ip, GFS2_EATYPE_SYS, GFS2_POSIX_ACL_ACCESS, &el); 1303 error = gfs2_ea_find(ip, GFS2_EATYPE_SYS, GFS2_POSIX_ACL_ACCESS, &el);
@@ -1321,26 +1319,7 @@ int gfs2_xattr_acl_chmod(struct gfs2_inode *ip, struct iattr *attr, char *data)
1321 if (error) 1319 if (error)
1322 return error; 1320 return error;
1323 1321
1324 error = gfs2_meta_inode_buffer(ip, &dibh); 1322 error = gfs2_setattr_simple(ip, attr);
1325 if (error)
1326 goto out_trans_end;
1327
1328 if ((attr->ia_valid & ATTR_SIZE) &&
1329 attr->ia_size != i_size_read(inode)) {
1330 int error;
1331
1332 error = vmtruncate(inode, attr->ia_size);
1333 gfs2_assert_warn(GFS2_SB(inode), !error);
1334 }
1335
1336 setattr_copy(inode, attr);
1337 mark_inode_dirty(inode);
1338
1339 gfs2_trans_add_bh(ip->i_gl, dibh, 1);
1340 gfs2_dinode_out(ip, dibh->b_data);
1341 brelse(dibh);
1342
1343out_trans_end:
1344 gfs2_trans_end(sdp); 1323 gfs2_trans_end(sdp);
1345 return error; 1324 return error;
1346} 1325}