diff options
Diffstat (limited to 'fs/gfs2')
-rw-r--r-- | fs/gfs2/glock.c | 10 | ||||
-rw-r--r-- | fs/gfs2/inode.c | 8 | ||||
-rw-r--r-- | fs/gfs2/inode.h | 14 | ||||
-rw-r--r-- | fs/gfs2/ops_file.c | 8 | ||||
-rw-r--r-- | fs/gfs2/ops_fstype.c | 5 | ||||
-rw-r--r-- | fs/gfs2/ops_inode.c | 1 | ||||
-rw-r--r-- | fs/gfs2/quota.c | 4 |
7 files changed, 24 insertions, 26 deletions
diff --git a/fs/gfs2/glock.c b/fs/gfs2/glock.c index 3984e47d1d33..1afd9f26bcb1 100644 --- a/fs/gfs2/glock.c +++ b/fs/gfs2/glock.c | |||
@@ -597,7 +597,6 @@ __acquires(&gl->gl_spin) | |||
597 | 597 | ||
598 | GLOCK_BUG_ON(gl, test_bit(GLF_DEMOTE_IN_PROGRESS, &gl->gl_flags)); | 598 | GLOCK_BUG_ON(gl, test_bit(GLF_DEMOTE_IN_PROGRESS, &gl->gl_flags)); |
599 | 599 | ||
600 | down_read(&gfs2_umount_flush_sem); | ||
601 | if (test_bit(GLF_DEMOTE, &gl->gl_flags) && | 600 | if (test_bit(GLF_DEMOTE, &gl->gl_flags) && |
602 | gl->gl_demote_state != gl->gl_state) { | 601 | gl->gl_demote_state != gl->gl_state) { |
603 | if (find_first_holder(gl)) | 602 | if (find_first_holder(gl)) |
@@ -614,15 +613,14 @@ __acquires(&gl->gl_spin) | |||
614 | if (ret == 0) | 613 | if (ret == 0) |
615 | goto out_unlock; | 614 | goto out_unlock; |
616 | if (ret == 2) | 615 | if (ret == 2) |
617 | goto out_sem; | 616 | goto out; |
618 | gh = find_first_waiter(gl); | 617 | gh = find_first_waiter(gl); |
619 | gl->gl_target = gh->gh_state; | 618 | gl->gl_target = gh->gh_state; |
620 | if (!(gh->gh_flags & (LM_FLAG_TRY | LM_FLAG_TRY_1CB))) | 619 | if (!(gh->gh_flags & (LM_FLAG_TRY | LM_FLAG_TRY_1CB))) |
621 | do_error(gl, 0); /* Fail queued try locks */ | 620 | do_error(gl, 0); /* Fail queued try locks */ |
622 | } | 621 | } |
623 | do_xmote(gl, gh, gl->gl_target); | 622 | do_xmote(gl, gh, gl->gl_target); |
624 | out_sem: | 623 | out: |
625 | up_read(&gfs2_umount_flush_sem); | ||
626 | return; | 624 | return; |
627 | 625 | ||
628 | out_sched: | 626 | out_sched: |
@@ -631,7 +629,7 @@ out_sched: | |||
631 | gfs2_glock_put(gl); | 629 | gfs2_glock_put(gl); |
632 | out_unlock: | 630 | out_unlock: |
633 | clear_bit(GLF_LOCK, &gl->gl_flags); | 631 | clear_bit(GLF_LOCK, &gl->gl_flags); |
634 | goto out_sem; | 632 | goto out; |
635 | } | 633 | } |
636 | 634 | ||
637 | static void glock_work_func(struct work_struct *work) | 635 | static void glock_work_func(struct work_struct *work) |
@@ -641,6 +639,7 @@ static void glock_work_func(struct work_struct *work) | |||
641 | 639 | ||
642 | if (test_and_clear_bit(GLF_REPLY_PENDING, &gl->gl_flags)) | 640 | if (test_and_clear_bit(GLF_REPLY_PENDING, &gl->gl_flags)) |
643 | finish_xmote(gl, gl->gl_reply); | 641 | finish_xmote(gl, gl->gl_reply); |
642 | down_read(&gfs2_umount_flush_sem); | ||
644 | spin_lock(&gl->gl_spin); | 643 | spin_lock(&gl->gl_spin); |
645 | if (test_and_clear_bit(GLF_PENDING_DEMOTE, &gl->gl_flags) && | 644 | if (test_and_clear_bit(GLF_PENDING_DEMOTE, &gl->gl_flags) && |
646 | gl->gl_state != LM_ST_UNLOCKED && | 645 | gl->gl_state != LM_ST_UNLOCKED && |
@@ -653,6 +652,7 @@ static void glock_work_func(struct work_struct *work) | |||
653 | } | 652 | } |
654 | run_queue(gl, 0); | 653 | run_queue(gl, 0); |
655 | spin_unlock(&gl->gl_spin); | 654 | spin_unlock(&gl->gl_spin); |
655 | up_read(&gfs2_umount_flush_sem); | ||
656 | if (!delay || | 656 | if (!delay || |
657 | queue_delayed_work(glock_workqueue, &gl->gl_work, delay) == 0) | 657 | queue_delayed_work(glock_workqueue, &gl->gl_work, delay) == 0) |
658 | gfs2_glock_put(gl); | 658 | gfs2_glock_put(gl); |
diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c index 7b277d449155..5a31d426116f 100644 --- a/fs/gfs2/inode.c +++ b/fs/gfs2/inode.c | |||
@@ -137,15 +137,15 @@ void gfs2_set_iop(struct inode *inode) | |||
137 | if (S_ISREG(mode)) { | 137 | if (S_ISREG(mode)) { |
138 | inode->i_op = &gfs2_file_iops; | 138 | inode->i_op = &gfs2_file_iops; |
139 | if (gfs2_localflocks(sdp)) | 139 | if (gfs2_localflocks(sdp)) |
140 | inode->i_fop = gfs2_file_fops_nolock; | 140 | inode->i_fop = &gfs2_file_fops_nolock; |
141 | else | 141 | else |
142 | inode->i_fop = gfs2_file_fops; | 142 | inode->i_fop = &gfs2_file_fops; |
143 | } else if (S_ISDIR(mode)) { | 143 | } else if (S_ISDIR(mode)) { |
144 | inode->i_op = &gfs2_dir_iops; | 144 | inode->i_op = &gfs2_dir_iops; |
145 | if (gfs2_localflocks(sdp)) | 145 | if (gfs2_localflocks(sdp)) |
146 | inode->i_fop = gfs2_dir_fops_nolock; | 146 | inode->i_fop = &gfs2_dir_fops_nolock; |
147 | else | 147 | else |
148 | inode->i_fop = gfs2_dir_fops; | 148 | inode->i_fop = &gfs2_dir_fops; |
149 | } else if (S_ISLNK(mode)) { | 149 | } else if (S_ISLNK(mode)) { |
150 | inode->i_op = &gfs2_symlink_iops; | 150 | inode->i_op = &gfs2_symlink_iops; |
151 | } else { | 151 | } else { |
diff --git a/fs/gfs2/inode.h b/fs/gfs2/inode.h index dca4fee3078b..c30be2b66580 100644 --- a/fs/gfs2/inode.h +++ b/fs/gfs2/inode.h | |||
@@ -101,21 +101,23 @@ void gfs2_dinode_print(const struct gfs2_inode *ip); | |||
101 | extern const struct inode_operations gfs2_file_iops; | 101 | extern const struct inode_operations gfs2_file_iops; |
102 | extern const struct inode_operations gfs2_dir_iops; | 102 | extern const struct inode_operations gfs2_dir_iops; |
103 | extern const struct inode_operations gfs2_symlink_iops; | 103 | extern const struct inode_operations gfs2_symlink_iops; |
104 | extern const struct file_operations *gfs2_file_fops_nolock; | 104 | extern const struct file_operations gfs2_file_fops_nolock; |
105 | extern const struct file_operations *gfs2_dir_fops_nolock; | 105 | extern const struct file_operations gfs2_dir_fops_nolock; |
106 | 106 | ||
107 | extern void gfs2_set_inode_flags(struct inode *inode); | 107 | extern void gfs2_set_inode_flags(struct inode *inode); |
108 | 108 | ||
109 | #ifdef CONFIG_GFS2_FS_LOCKING_DLM | 109 | #ifdef CONFIG_GFS2_FS_LOCKING_DLM |
110 | extern const struct file_operations *gfs2_file_fops; | 110 | extern const struct file_operations gfs2_file_fops; |
111 | extern const struct file_operations *gfs2_dir_fops; | 111 | extern const struct file_operations gfs2_dir_fops; |
112 | |||
112 | static inline int gfs2_localflocks(const struct gfs2_sbd *sdp) | 113 | static inline int gfs2_localflocks(const struct gfs2_sbd *sdp) |
113 | { | 114 | { |
114 | return sdp->sd_args.ar_localflocks; | 115 | return sdp->sd_args.ar_localflocks; |
115 | } | 116 | } |
116 | #else /* Single node only */ | 117 | #else /* Single node only */ |
117 | #define gfs2_file_fops NULL | 118 | #define gfs2_file_fops gfs2_file_fops_nolock |
118 | #define gfs2_dir_fops NULL | 119 | #define gfs2_dir_fops gfs2_dir_fops_nolock |
120 | |||
119 | static inline int gfs2_localflocks(const struct gfs2_sbd *sdp) | 121 | static inline int gfs2_localflocks(const struct gfs2_sbd *sdp) |
120 | { | 122 | { |
121 | return 1; | 123 | return 1; |
diff --git a/fs/gfs2/ops_file.c b/fs/gfs2/ops_file.c index 70b9b8548945..101caf3ee861 100644 --- a/fs/gfs2/ops_file.c +++ b/fs/gfs2/ops_file.c | |||
@@ -705,7 +705,7 @@ static int gfs2_flock(struct file *file, int cmd, struct file_lock *fl) | |||
705 | } | 705 | } |
706 | } | 706 | } |
707 | 707 | ||
708 | const struct file_operations *gfs2_file_fops = &(const struct file_operations){ | 708 | const struct file_operations gfs2_file_fops = { |
709 | .llseek = gfs2_llseek, | 709 | .llseek = gfs2_llseek, |
710 | .read = do_sync_read, | 710 | .read = do_sync_read, |
711 | .aio_read = generic_file_aio_read, | 711 | .aio_read = generic_file_aio_read, |
@@ -723,7 +723,7 @@ const struct file_operations *gfs2_file_fops = &(const struct file_operations){ | |||
723 | .setlease = gfs2_setlease, | 723 | .setlease = gfs2_setlease, |
724 | }; | 724 | }; |
725 | 725 | ||
726 | const struct file_operations *gfs2_dir_fops = &(const struct file_operations){ | 726 | const struct file_operations gfs2_dir_fops = { |
727 | .readdir = gfs2_readdir, | 727 | .readdir = gfs2_readdir, |
728 | .unlocked_ioctl = gfs2_ioctl, | 728 | .unlocked_ioctl = gfs2_ioctl, |
729 | .open = gfs2_open, | 729 | .open = gfs2_open, |
@@ -735,7 +735,7 @@ const struct file_operations *gfs2_dir_fops = &(const struct file_operations){ | |||
735 | 735 | ||
736 | #endif /* CONFIG_GFS2_FS_LOCKING_DLM */ | 736 | #endif /* CONFIG_GFS2_FS_LOCKING_DLM */ |
737 | 737 | ||
738 | const struct file_operations *gfs2_file_fops_nolock = &(const struct file_operations){ | 738 | const struct file_operations gfs2_file_fops_nolock = { |
739 | .llseek = gfs2_llseek, | 739 | .llseek = gfs2_llseek, |
740 | .read = do_sync_read, | 740 | .read = do_sync_read, |
741 | .aio_read = generic_file_aio_read, | 741 | .aio_read = generic_file_aio_read, |
@@ -751,7 +751,7 @@ const struct file_operations *gfs2_file_fops_nolock = &(const struct file_operat | |||
751 | .setlease = generic_setlease, | 751 | .setlease = generic_setlease, |
752 | }; | 752 | }; |
753 | 753 | ||
754 | const struct file_operations *gfs2_dir_fops_nolock = &(const struct file_operations){ | 754 | const struct file_operations gfs2_dir_fops_nolock = { |
755 | .readdir = gfs2_readdir, | 755 | .readdir = gfs2_readdir, |
756 | .unlocked_ioctl = gfs2_ioctl, | 756 | .unlocked_ioctl = gfs2_ioctl, |
757 | .open = gfs2_open, | 757 | .open = gfs2_open, |
diff --git a/fs/gfs2/ops_fstype.c b/fs/gfs2/ops_fstype.c index 51883b3ad89c..650a730707b7 100644 --- a/fs/gfs2/ops_fstype.c +++ b/fs/gfs2/ops_fstype.c | |||
@@ -272,11 +272,6 @@ static int gfs2_read_super(struct gfs2_sbd *sdp, sector_t sector) | |||
272 | lock_page(page); | 272 | lock_page(page); |
273 | 273 | ||
274 | bio = bio_alloc(GFP_NOFS, 1); | 274 | bio = bio_alloc(GFP_NOFS, 1); |
275 | if (unlikely(!bio)) { | ||
276 | __free_page(page); | ||
277 | return -ENOBUFS; | ||
278 | } | ||
279 | |||
280 | bio->bi_sector = sector * (sb->s_blocksize >> 9); | 275 | bio->bi_sector = sector * (sb->s_blocksize >> 9); |
281 | bio->bi_bdev = sb->s_bdev; | 276 | bio->bi_bdev = sb->s_bdev; |
282 | bio_add_page(bio, page, PAGE_SIZE, 0); | 277 | bio_add_page(bio, page, PAGE_SIZE, 0); |
diff --git a/fs/gfs2/ops_inode.c b/fs/gfs2/ops_inode.c index abd5429ae285..1c70fa5168d6 100644 --- a/fs/gfs2/ops_inode.c +++ b/fs/gfs2/ops_inode.c | |||
@@ -371,6 +371,7 @@ static int gfs2_symlink(struct inode *dir, struct dentry *dentry, | |||
371 | ip = ghs[1].gh_gl->gl_object; | 371 | ip = ghs[1].gh_gl->gl_object; |
372 | 372 | ||
373 | ip->i_disksize = size; | 373 | ip->i_disksize = size; |
374 | i_size_write(inode, size); | ||
374 | 375 | ||
375 | error = gfs2_meta_inode_buffer(ip, &dibh); | 376 | error = gfs2_meta_inode_buffer(ip, &dibh); |
376 | 377 | ||
diff --git a/fs/gfs2/quota.c b/fs/gfs2/quota.c index 8d53f66b5bcc..152e6c4a0dca 100644 --- a/fs/gfs2/quota.c +++ b/fs/gfs2/quota.c | |||
@@ -81,7 +81,7 @@ struct gfs2_quota_change_host { | |||
81 | 81 | ||
82 | static LIST_HEAD(qd_lru_list); | 82 | static LIST_HEAD(qd_lru_list); |
83 | static atomic_t qd_lru_count = ATOMIC_INIT(0); | 83 | static atomic_t qd_lru_count = ATOMIC_INIT(0); |
84 | static spinlock_t qd_lru_lock = SPIN_LOCK_UNLOCKED; | 84 | static DEFINE_SPINLOCK(qd_lru_lock); |
85 | 85 | ||
86 | int gfs2_shrink_qd_memory(int nr, gfp_t gfp_mask) | 86 | int gfs2_shrink_qd_memory(int nr, gfp_t gfp_mask) |
87 | { | 87 | { |
@@ -1364,7 +1364,7 @@ int gfs2_quotad(void *data) | |||
1364 | refrigerator(); | 1364 | refrigerator(); |
1365 | t = min(quotad_timeo, statfs_timeo); | 1365 | t = min(quotad_timeo, statfs_timeo); |
1366 | 1366 | ||
1367 | prepare_to_wait(&sdp->sd_quota_wait, &wait, TASK_UNINTERRUPTIBLE); | 1367 | prepare_to_wait(&sdp->sd_quota_wait, &wait, TASK_INTERRUPTIBLE); |
1368 | spin_lock(&sdp->sd_trunc_lock); | 1368 | spin_lock(&sdp->sd_trunc_lock); |
1369 | empty = list_empty(&sdp->sd_trunc_list); | 1369 | empty = list_empty(&sdp->sd_trunc_list); |
1370 | spin_unlock(&sdp->sd_trunc_lock); | 1370 | spin_unlock(&sdp->sd_trunc_lock); |