16 files changed, 29 insertions, 58 deletions

diff --git a/fs/ocfs2/Makefile b/fs/ocfs2/Makefile
index 07d9fd854350..d8a0313e99e6 100644
--- a/fs/ocfs2/Makefile
+++ b/fs/ocfs2/Makefile
@@ -1,6 +1,6 @@
-EXTRA_CFLAGS += -Ifs/ocfs2
+ccflags-y := -Ifs/ocfs2
 
-EXTRA_CFLAGS += -DCATCH_BH_JBD_RACES
+ccflags-y += -DCATCH_BH_JBD_RACES
 
 obj-$(CONFIG_OCFS2_FS) +=       \
         ocfs2.o                 \
diff --git a/fs/ocfs2/acl.c b/fs/ocfs2/acl.c
index 69786e3eb43c..e913ad130fdd 100644
--- a/fs/ocfs2/acl.c
+++ b/fs/ocfs2/acl.c
@@ -496,7 +496,7 @@ static int ocfs2_xattr_set_acl(struct dentry *dentry, const char *name,
         if (!(osb->s_mount_opt & OCFS2_MOUNT_POSIX_ACL))
                 return -EOPNOTSUPP;
 
-        if (!is_owner_or_cap(inode))
+        if (!inode_owner_or_capable(inode))
                 return -EPERM;
 
         if (value) {
diff --git a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c
index b5d7fb9ab1f3..ac97bca282d2 100644
--- a/fs/ocfs2/aops.c
+++ b/fs/ocfs2/aops.c
@@ -2039,7 +2039,6 @@ const struct address_space_operations ocfs2_aops = {
         .write_begin            = ocfs2_write_begin,
         .write_end              = ocfs2_write_end,
         .bmap                   = ocfs2_bmap,
-        .sync_page              = block_sync_page,
         .direct_IO              = ocfs2_direct_IO,
         .invalidatepage         = ocfs2_invalidatepage,
         .releasepage            = ocfs2_releasepage,
diff --git a/fs/ocfs2/cluster/heartbeat.c b/fs/ocfs2/cluster/heartbeat.c
index fc9e96a03a6b..2461eb3272ed 100644
--- a/fs/ocfs2/cluster/heartbeat.c
+++ b/fs/ocfs2/cluster/heartbeat.c
@@ -367,11 +367,7 @@ static inline void o2hb_bio_wait_dec(struct o2hb_bio_wait_ctxt *wc,
 static void o2hb_wait_on_io(struct o2hb_region *reg,
                             struct o2hb_bio_wait_ctxt *wc)
 {
-        struct address_space *mapping = reg->hr_bdev->bd_inode->i_mapping;
-
-        blk_run_address_space(mapping);
         o2hb_bio_wait_dec(wc, 1);
-
         wait_for_completion(&wc->wc_io_complete);
 }
 
diff --git a/fs/ocfs2/dir.c b/fs/ocfs2/dir.c
index b0c17490bbbc..9fe5b8fd658f 100644
--- a/fs/ocfs2/dir.c
+++ b/fs/ocfs2/dir.c
@@ -356,7 +356,7 @@ static inline int ocfs2_match(int len,
 /*
  * Returns 0 if not found, -1 on failure, and 1 on success
  */
-static int inline ocfs2_search_dirblock(struct buffer_head *bh,
+static inline int ocfs2_search_dirblock(struct buffer_head *bh,
                                         struct inode *dir,
                                         const char *name, int namelen,
                                         unsigned long offset,
diff --git a/fs/ocfs2/dlm/Makefile b/fs/ocfs2/dlm/Makefile
index dcebf0d920fa..c8a044efbb15 100644
--- a/fs/ocfs2/dlm/Makefile
+++ b/fs/ocfs2/dlm/Makefile
@@ -1,4 +1,4 @@
-EXTRA_CFLAGS += -Ifs/ocfs2
+ccflags-y := -Ifs/ocfs2
 
 obj-$(CONFIG_OCFS2_FS_O2CB) += ocfs2_dlm.o
 
diff --git a/fs/ocfs2/dlmfs/Makefile b/fs/ocfs2/dlmfs/Makefile
index df69b4856d0d..f14be89a6701 100644
--- a/fs/ocfs2/dlmfs/Makefile
+++ b/fs/ocfs2/dlmfs/Makefile
@@ -1,4 +1,4 @@
-EXTRA_CFLAGS += -Ifs/ocfs2
+ccflags-y := -Ifs/ocfs2
 
 obj-$(CONFIG_OCFS2_FS) += ocfs2_dlmfs.o
 
diff --git a/fs/ocfs2/ioctl.c b/fs/ocfs2/ioctl.c
index f97a213223e8..8f13c5989eae 100644
--- a/fs/ocfs2/ioctl.c
+++ b/fs/ocfs2/ioctl.c
@@ -96,7 +96,7 @@ static int ocfs2_set_inode_attr(struct inode *inode, unsigned flags,
         }
 
         status = -EACCES;
-        if (!is_owner_or_cap(inode))
+        if (!inode_owner_or_capable(inode))
                 goto bail_unlock;
 
         if (!S_ISDIR(inode->i_mode))
diff --git a/fs/ocfs2/namei.c b/fs/ocfs2/namei.c
index b6fa9eb2d298..28f2cc1080d8 100644
--- a/fs/ocfs2/namei.c
+++ b/fs/ocfs2/namei.c
@@ -291,7 +291,7 @@ static int ocfs2_mknod(struct inode *dir,
         }
 
         /* get security xattr */
-        status = ocfs2_init_security_get(inode, dir, &si);
+        status = ocfs2_init_security_get(inode, dir, &dentry->d_name, &si);
         if (status) {
                 if (status == -EOPNOTSUPP)
                         si.enable = 0;
@@ -1662,7 +1662,7 @@ static int ocfs2_symlink(struct inode *dir,
         }
 
         /* get security xattr */
-        status = ocfs2_init_security_get(inode, dir, &si);
+        status = ocfs2_init_security_get(inode, dir, &dentry->d_name, &si);
         if (status) {
                 if (status == -EOPNOTSUPP)
                         si.enable = 0;
diff --git a/fs/ocfs2/ocfs2.h b/fs/ocfs2/ocfs2.h
index 4e3d3c1363f3..409285854f64 100644
--- a/fs/ocfs2/ocfs2.h
+++ b/fs/ocfs2/ocfs2.h
@@ -836,18 +836,18 @@ static inline unsigned int ocfs2_clusters_to_megabytes(struct super_block *sb,
 
 static inline void _ocfs2_set_bit(unsigned int bit, unsigned long *bitmap)
 {
-        ext2_set_bit(bit, bitmap);
+        __test_and_set_bit_le(bit, bitmap);
 }
 #define ocfs2_set_bit(bit, addr) _ocfs2_set_bit((bit), (unsigned long *)(addr))
 
 static inline void _ocfs2_clear_bit(unsigned int bit, unsigned long *bitmap)
 {
-        ext2_clear_bit(bit, bitmap);
+        __test_and_clear_bit_le(bit, bitmap);
 }
 #define ocfs2_clear_bit(bit, addr) _ocfs2_clear_bit((bit), (unsigned long *)(addr))
 
-#define ocfs2_test_bit ext2_test_bit
-#define ocfs2_find_next_zero_bit ext2_find_next_zero_bit
-#define ocfs2_find_next_bit ext2_find_next_bit
+#define ocfs2_test_bit test_bit_le
+#define ocfs2_find_next_zero_bit find_next_zero_bit_le
+#define ocfs2_find_next_bit find_next_bit_le
 #endif  /* OCFS2_H */
 
diff --git a/fs/ocfs2/quota.h b/fs/ocfs2/quota.h
index 196fcb52d95d..d5ab56cbe5c5 100644
--- a/fs/ocfs2/quota.h
+++ b/fs/ocfs2/quota.h
@@ -114,7 +114,4 @@ int ocfs2_local_write_dquot(struct dquot *dquot);
 extern const struct dquot_operations ocfs2_quota_operations;
 extern struct quota_format_type ocfs2_quota_format;
 
-int ocfs2_quota_setup(void);
-void ocfs2_quota_shutdown(void);
-
 #endif /* _OCFS2_QUOTA_H */
diff --git a/fs/ocfs2/quota_global.c b/fs/ocfs2/quota_global.c
index 64346f836c09..279aef68025b 100644
--- a/fs/ocfs2/quota_global.c
+++ b/fs/ocfs2/quota_global.c
@@ -63,8 +63,6 @@
  *        write to gf
  */
 
-static struct workqueue_struct *ocfs2_quota_wq = NULL;
-
 static void qsync_work_fn(struct work_struct *work);
 
 static void ocfs2_global_disk2memdqb(struct dquot *dquot, void *dp)
@@ -397,8 +395,8 @@ int ocfs2_global_read_info(struct super_block *sb, int type)
                                                 OCFS2_QBLK_RESERVED_SPACE;
         oinfo->dqi_gi.dqi_qtree_depth = qtree_depth(&oinfo->dqi_gi);
         INIT_DELAYED_WORK(&oinfo->dqi_sync_work, qsync_work_fn);
-        queue_delayed_work(ocfs2_quota_wq, &oinfo->dqi_sync_work,
-                           msecs_to_jiffies(oinfo->dqi_syncms));
+        schedule_delayed_work(&oinfo->dqi_sync_work,
+                              msecs_to_jiffies(oinfo->dqi_syncms));
 
 out_err:
         if (status)
@@ -633,8 +631,8 @@ static void qsync_work_fn(struct work_struct *work)
         struct super_block *sb = oinfo->dqi_gqinode->i_sb;
 
         dquot_scan_active(sb, ocfs2_sync_dquot_helper, oinfo->dqi_type);
-        queue_delayed_work(ocfs2_quota_wq, &oinfo->dqi_sync_work,
-                           msecs_to_jiffies(oinfo->dqi_syncms));
+        schedule_delayed_work(&oinfo->dqi_sync_work,
+                              msecs_to_jiffies(oinfo->dqi_syncms));
 }
 
 /*
@@ -922,20 +920,3 @@ const struct dquot_operations ocfs2_quota_operations = {
         .alloc_dquot    = ocfs2_alloc_dquot,
         .destroy_dquot  = ocfs2_destroy_dquot,
 };
-
-int ocfs2_quota_setup(void)
-{
-        ocfs2_quota_wq = create_workqueue("o2quot");
-        if (!ocfs2_quota_wq)
-                return -ENOMEM;
-        return 0;
-}
-
-void ocfs2_quota_shutdown(void)
-{
-        if (ocfs2_quota_wq) {
-                flush_workqueue(ocfs2_quota_wq);
-                destroy_workqueue(ocfs2_quota_wq);
-                ocfs2_quota_wq = NULL;
-        }
-}
diff --git a/fs/ocfs2/refcounttree.c b/fs/ocfs2/refcounttree.c
index 93a81f853e66..5d32749c896d 100644
--- a/fs/ocfs2/refcounttree.c
+++ b/fs/ocfs2/refcounttree.c
@@ -4326,7 +4326,8 @@ static int ocfs2_reflink(struct dentry *old_dentry, struct inode *dir,
 
         /* If the security isn't preserved, we need to re-initialize them. */
         if (!preserve) {
-                error = ocfs2_init_security_and_acl(dir, new_orphan_inode);
+                error = ocfs2_init_security_and_acl(dir, new_orphan_inode,
+                                                    &new_dentry->d_name);
                 if (error)
                         mlog_errno(error);
         }
diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c
index 0e4083987d2b..69fa11b35aa4 100644
--- a/fs/ocfs2/super.c
+++ b/fs/ocfs2/super.c
@@ -1645,16 +1645,11 @@ static int __init ocfs2_init(void)
                 mlog(ML_ERROR, "Unable to create ocfs2 debugfs root.\n");
         }
 
-        status = ocfs2_quota_setup();
-        if (status)
-                goto leave;
-
         ocfs2_set_locking_protocol();
 
         status = register_quota_format(&ocfs2_quota_format);
 leave:
         if (status < 0) {
-                ocfs2_quota_shutdown();
                 ocfs2_free_mem_caches();
                 exit_ocfs2_uptodate_cache();
                 mlog_errno(status);
@@ -1668,8 +1663,6 @@ leave:
 
 static void __exit ocfs2_exit(void)
 {
-        ocfs2_quota_shutdown();
-
         if (ocfs2_wq) {
                 flush_workqueue(ocfs2_wq);
                 destroy_workqueue(ocfs2_wq);
diff --git a/fs/ocfs2/xattr.c b/fs/ocfs2/xattr.c
index 52e3dadd3642..57a215dc2d9b 100644
--- a/fs/ocfs2/xattr.c
+++ b/fs/ocfs2/xattr.c
@@ -7180,7 +7180,8 @@ out:
  * must not hold any lock expect i_mutex.
  */
 int ocfs2_init_security_and_acl(struct inode *dir,
-                                struct inode *inode)
+                                struct inode *inode,
+                                const struct qstr *qstr)
 {
         int ret = 0;
         struct buffer_head *dir_bh = NULL;
@@ -7188,7 +7189,7 @@ int ocfs2_init_security_and_acl(struct inode *dir,
                 .enable = 1,
         };
 
-        ret = ocfs2_init_security_get(inode, dir, &si);
+        ret = ocfs2_init_security_get(inode, dir, qstr, &si);
         if (!ret) {
                 ret = ocfs2_xattr_set(inode, OCFS2_XATTR_INDEX_SECURITY,
                                       si.name, si.value, si.value_len,
@@ -7256,13 +7257,14 @@ static int ocfs2_xattr_security_set(struct dentry *dentry, const char *name,
 
 int ocfs2_init_security_get(struct inode *inode,
                             struct inode *dir,
+                            const struct qstr *qstr,
                             struct ocfs2_security_xattr_info *si)
 {
         /* check whether ocfs2 support feature xattr */
         if (!ocfs2_supports_xattr(OCFS2_SB(dir->i_sb)))
                 return -EOPNOTSUPP;
-        return security_inode_init_security(inode, dir, &si->name, &si->value,
-                                            &si->value_len);
+        return security_inode_init_security(inode, dir, qstr, &si->name,
+                                            &si->value, &si->value_len);
 }
 
 int ocfs2_init_security_set(handle_t *handle,
diff --git a/fs/ocfs2/xattr.h b/fs/ocfs2/xattr.h
index aa64bb37a65b..d63cfb72316b 100644
--- a/fs/ocfs2/xattr.h
+++ b/fs/ocfs2/xattr.h
@@ -57,6 +57,7 @@ int ocfs2_has_inline_xattr_value_outside(struct inode *inode,
                                          struct ocfs2_dinode *di);
 int ocfs2_xattr_remove(struct inode *, struct buffer_head *);
 int ocfs2_init_security_get(struct inode *, struct inode *,
+                            const struct qstr *,
                             struct ocfs2_security_xattr_info *);
 int ocfs2_init_security_set(handle_t *, struct inode *,
                             struct buffer_head *,
@@ -94,5 +95,6 @@ int ocfs2_reflink_xattrs(struct inode *old_inode,
                          struct buffer_head *new_bh,
                          bool preserve_security);
 int ocfs2_init_security_and_acl(struct inode *dir,
-                                struct inode *inode);
+                                struct inode *inode,
+                                const struct qstr *qstr);
 #endif /* OCFS2_XATTR_H */