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-rw-r--r--fs/ocfs2/alloc.c4
-rw-r--r--fs/ocfs2/aops.c18
-rw-r--r--fs/ocfs2/dir.c14
-rw-r--r--fs/ocfs2/dlm/dlmcommon.h4
-rw-r--r--fs/ocfs2/extent_map.c4
-rw-r--r--fs/ocfs2/file.c8
-rw-r--r--fs/ocfs2/move_extents.c34
-rw-r--r--fs/ocfs2/namei.c6
-rw-r--r--fs/ocfs2/refcounttree.c2
-rw-r--r--fs/ocfs2/stackglue.c8
-rw-r--r--fs/ocfs2/super.c6
-rw-r--r--fs/ocfs2/xattr.c2
12 files changed, 65 insertions, 45 deletions
diff --git a/fs/ocfs2/alloc.c b/fs/ocfs2/alloc.c
index 046f5e3c9622..c7cf0913229c 100644
--- a/fs/ocfs2/alloc.c
+++ b/fs/ocfs2/alloc.c
@@ -4722,7 +4722,7 @@ int ocfs2_insert_extent(handle_t *handle,
struct ocfs2_alloc_context *meta_ac)
{
int status;
- int uninitialized_var(free_records);
+ int free_records;
struct buffer_head *last_eb_bh = NULL;
struct ocfs2_insert_type insert = {0, };
struct ocfs2_extent_rec rec;
@@ -7052,7 +7052,7 @@ int ocfs2_convert_inline_data_to_extents(struct inode *inode,
int need_free = 0;
u32 bit_off, num;
handle_t *handle;
- u64 uninitialized_var(block);
+ u64 block;
struct ocfs2_inode_info *oi = OCFS2_I(inode);
struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);
struct ocfs2_dinode *di = (struct ocfs2_dinode *)di_bh->b_data;
diff --git a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c
index b6948813eb06..1353db3f7f48 100644
--- a/fs/ocfs2/aops.c
+++ b/fs/ocfs2/aops.c
@@ -2003,11 +2003,25 @@ int ocfs2_write_end_nolock(struct address_space *mapping,
}
if (unlikely(copied < len) && wc->w_target_page) {
+ loff_t new_isize;
+
if (!PageUptodate(wc->w_target_page))
copied = 0;
- ocfs2_zero_new_buffers(wc->w_target_page, start+copied,
- start+len);
+ new_isize = max_t(loff_t, i_size_read(inode), pos + copied);
+ if (new_isize > page_offset(wc->w_target_page))
+ ocfs2_zero_new_buffers(wc->w_target_page, start+copied,
+ start+len);
+ else {
+ /*
+ * When page is fully beyond new isize (data copy
+ * failed), do not bother zeroing the page. Invalidate
+ * it instead so that writeback does not get confused
+ * put page & buffer dirty bits into inconsistent
+ * state.
+ */
+ block_invalidatepage(wc->w_target_page, 0, PAGE_SIZE);
+ }
}
if (wc->w_target_page)
flush_dcache_page(wc->w_target_page);
diff --git a/fs/ocfs2/dir.c b/fs/ocfs2/dir.c
index c121abbdfc7d..13f4bb4e174c 100644
--- a/fs/ocfs2/dir.c
+++ b/fs/ocfs2/dir.c
@@ -866,9 +866,9 @@ static int ocfs2_dx_dir_lookup(struct inode *inode,
u64 *ret_phys_blkno)
{
int ret = 0;
- unsigned int cend, uninitialized_var(clen);
- u32 uninitialized_var(cpos);
- u64 uninitialized_var(blkno);
+ unsigned int cend, clen;
+ u32 cpos;
+ u64 blkno;
u32 name_hash = hinfo->major_hash;
ret = ocfs2_dx_dir_lookup_rec(inode, el, name_hash, &cpos, &blkno,
@@ -912,7 +912,7 @@ static int ocfs2_dx_dir_search(const char *name, int namelen,
struct ocfs2_dir_lookup_result *res)
{
int ret, i, found;
- u64 uninitialized_var(phys);
+ u64 phys;
struct buffer_head *dx_leaf_bh = NULL;
struct ocfs2_dx_leaf *dx_leaf;
struct ocfs2_dx_entry *dx_entry = NULL;
@@ -4420,9 +4420,9 @@ out:
int ocfs2_dx_dir_truncate(struct inode *dir, struct buffer_head *di_bh)
{
int ret;
- unsigned int uninitialized_var(clen);
- u32 major_hash = UINT_MAX, p_cpos, uninitialized_var(cpos);
- u64 uninitialized_var(blkno);
+ unsigned int clen;
+ u32 major_hash = UINT_MAX, p_cpos, cpos;
+ u64 blkno;
struct ocfs2_super *osb = OCFS2_SB(dir->i_sb);
struct buffer_head *dx_root_bh = NULL;
struct ocfs2_dx_root_block *dx_root;
diff --git a/fs/ocfs2/dlm/dlmcommon.h b/fs/ocfs2/dlm/dlmcommon.h
index d06e27ec4be4..fb181f6d6c06 100644
--- a/fs/ocfs2/dlm/dlmcommon.h
+++ b/fs/ocfs2/dlm/dlmcommon.h
@@ -704,10 +704,6 @@ struct dlm_begin_reco
__be32 pad2;
};
-
-#define BITS_PER_BYTE 8
-#define BITS_TO_BYTES(bits) (((bits)+BITS_PER_BYTE-1)/BITS_PER_BYTE)
-
struct dlm_query_join_request
{
u8 node_idx;
diff --git a/fs/ocfs2/extent_map.c b/fs/ocfs2/extent_map.c
index 06cb96462bf9..1f41171c1468 100644
--- a/fs/ocfs2/extent_map.c
+++ b/fs/ocfs2/extent_map.c
@@ -416,7 +416,7 @@ static int ocfs2_get_clusters_nocache(struct inode *inode,
{
int i, ret, tree_height, len;
struct ocfs2_dinode *di;
- struct ocfs2_extent_block *uninitialized_var(eb);
+ struct ocfs2_extent_block *eb;
struct ocfs2_extent_list *el;
struct ocfs2_extent_rec *rec;
struct buffer_head *eb_bh = NULL;
@@ -613,7 +613,7 @@ int ocfs2_get_clusters(struct inode *inode, u32 v_cluster,
unsigned int *extent_flags)
{
int ret;
- unsigned int uninitialized_var(hole_len), flags = 0;
+ unsigned int hole_len, flags = 0;
struct buffer_head *di_bh = NULL;
struct ocfs2_extent_rec rec;
diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c
index 0141298bb2e5..c1780b14d23d 100644
--- a/fs/ocfs2/file.c
+++ b/fs/ocfs2/file.c
@@ -2111,14 +2111,20 @@ static long ocfs2_fallocate(struct file *file, int mode, loff_t offset,
struct ocfs2_space_resv sr;
int change_size = 1;
int cmd = OCFS2_IOC_RESVSP64;
+ int ret = 0;
if (mode & ~(FALLOC_FL_KEEP_SIZE | FALLOC_FL_PUNCH_HOLE))
return -EOPNOTSUPP;
if (!ocfs2_writes_unwritten_extents(osb))
return -EOPNOTSUPP;
- if (mode & FALLOC_FL_KEEP_SIZE)
+ if (mode & FALLOC_FL_KEEP_SIZE) {
change_size = 0;
+ } else {
+ ret = inode_newsize_ok(inode, offset + len);
+ if (ret)
+ return ret;
+ }
if (mode & FALLOC_FL_PUNCH_HOLE)
cmd = OCFS2_IOC_UNRESVSP64;
diff --git a/fs/ocfs2/move_extents.c b/fs/ocfs2/move_extents.c
index 1565dd8e8856..fbbc30f20173 100644
--- a/fs/ocfs2/move_extents.c
+++ b/fs/ocfs2/move_extents.c
@@ -115,14 +115,6 @@ static int __ocfs2_move_extent(handle_t *handle,
*/
replace_rec.e_flags = ext_flags & ~OCFS2_EXT_REFCOUNTED;
- ret = ocfs2_journal_access_di(handle, INODE_CACHE(inode),
- context->et.et_root_bh,
- OCFS2_JOURNAL_ACCESS_WRITE);
- if (ret) {
- mlog_errno(ret);
- goto out;
- }
-
ret = ocfs2_split_extent(handle, &context->et, path, index,
&replace_rec, context->meta_ac,
&context->dealloc);
@@ -131,8 +123,6 @@ static int __ocfs2_move_extent(handle_t *handle,
goto out;
}
- ocfs2_journal_dirty(handle, context->et.et_root_bh);
-
context->new_phys_cpos = new_p_cpos;
/*
@@ -454,7 +444,7 @@ static int ocfs2_find_victim_alloc_group(struct inode *inode,
bg = (struct ocfs2_group_desc *)gd_bh->b_data;
if (vict_blkno < (le64_to_cpu(bg->bg_blkno) +
- le16_to_cpu(bg->bg_bits))) {
+ (le16_to_cpu(bg->bg_bits) << bits_per_unit))) {
*ret_bh = gd_bh;
*vict_bit = (vict_blkno - blkno) >>
@@ -569,6 +559,7 @@ static void ocfs2_probe_alloc_group(struct inode *inode, struct buffer_head *bh,
last_free_bits++;
if (last_free_bits == move_len) {
+ i -= move_len;
*goal_bit = i;
*phys_cpos = base_cpos + i;
break;
@@ -1040,18 +1031,19 @@ int ocfs2_ioctl_move_extents(struct file *filp, void __user *argp)
context->range = &range;
+ /*
+ * ok, the default theshold for the defragmentation
+ * is 1M, since our maximum clustersize was 1M also.
+ * any thought?
+ */
+ if (!range.me_threshold)
+ range.me_threshold = 1024 * 1024;
+
+ if (range.me_threshold > i_size_read(inode))
+ range.me_threshold = i_size_read(inode);
+
if (range.me_flags & OCFS2_MOVE_EXT_FL_AUTO_DEFRAG) {
context->auto_defrag = 1;
- /*
- * ok, the default theshold for the defragmentation
- * is 1M, since our maximum clustersize was 1M also.
- * any thought?
- */
- if (!range.me_threshold)
- range.me_threshold = 1024 * 1024;
-
- if (range.me_threshold > i_size_read(inode))
- range.me_threshold = i_size_read(inode);
if (range.me_flags & OCFS2_MOVE_EXT_FL_PART_DEFRAG)
context->partial = 1;
diff --git a/fs/ocfs2/namei.c b/fs/ocfs2/namei.c
index d437b2192522..bb8483510327 100644
--- a/fs/ocfs2/namei.c
+++ b/fs/ocfs2/namei.c
@@ -1538,6 +1538,10 @@ static int ocfs2_rename(struct inode *old_dir,
status = ocfs2_add_entry(handle, new_dentry, old_inode,
OCFS2_I(old_inode)->ip_blkno,
new_dir_bh, &target_insert);
+ if (status < 0) {
+ mlog_errno(status);
+ goto bail;
+ }
}
old_inode->i_ctime = current_time(old_inode);
@@ -2506,7 +2510,7 @@ int ocfs2_create_inode_in_orphan(struct inode *dir,
struct buffer_head *new_di_bh = NULL;
struct ocfs2_alloc_context *inode_ac = NULL;
struct ocfs2_dir_lookup_result orphan_insert = { NULL, };
- u64 uninitialized_var(di_blkno), suballoc_loc;
+ u64 di_blkno, suballoc_loc;
u16 suballoc_bit;
status = ocfs2_inode_lock(dir, &parent_di_bh, 1);
diff --git a/fs/ocfs2/refcounttree.c b/fs/ocfs2/refcounttree.c
index fc197e599e8c..e184b36f8dd3 100644
--- a/fs/ocfs2/refcounttree.c
+++ b/fs/ocfs2/refcounttree.c
@@ -1069,7 +1069,7 @@ static int ocfs2_get_refcount_rec(struct ocfs2_caching_info *ci,
struct buffer_head **ret_bh)
{
int ret = 0, i, found;
- u32 low_cpos, uninitialized_var(cpos_end);
+ u32 low_cpos, cpos_end;
struct ocfs2_extent_list *el;
struct ocfs2_extent_rec *rec = NULL;
struct ocfs2_extent_block *eb = NULL;
diff --git a/fs/ocfs2/stackglue.c b/fs/ocfs2/stackglue.c
index e7eb08ac4215..10d691530d83 100644
--- a/fs/ocfs2/stackglue.c
+++ b/fs/ocfs2/stackglue.c
@@ -715,6 +715,8 @@ static struct ctl_table_header *ocfs2_table_header;
static int __init ocfs2_stack_glue_init(void)
{
+ int ret;
+
strcpy(cluster_stack_name, OCFS2_STACK_PLUGIN_O2CB);
ocfs2_table_header = register_sysctl_table(ocfs2_root_table);
@@ -724,7 +726,11 @@ static int __init ocfs2_stack_glue_init(void)
return -ENOMEM; /* or something. */
}
- return ocfs2_sysfs_init();
+ ret = ocfs2_sysfs_init();
+ if (ret)
+ unregister_sysctl_table(ocfs2_table_header);
+
+ return ret;
}
static void __exit ocfs2_stack_glue_exit(void)
diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c
index 7a08053d95c2..4fd99ef7f334 100644
--- a/fs/ocfs2/super.c
+++ b/fs/ocfs2/super.c
@@ -985,8 +985,10 @@ static void ocfs2_disable_quotas(struct ocfs2_super *osb)
for (type = 0; type < OCFS2_MAXQUOTAS; type++) {
if (!sb_has_quota_loaded(sb, type))
continue;
- oinfo = sb_dqinfo(sb, type)->dqi_priv;
- cancel_delayed_work_sync(&oinfo->dqi_sync_work);
+ if (!sb_has_quota_suspended(sb, type)) {
+ oinfo = sb_dqinfo(sb, type)->dqi_priv;
+ cancel_delayed_work_sync(&oinfo->dqi_sync_work);
+ }
inode = igrab(sb->s_dquot.files[type]);
/* Turn off quotas. This will remove all dquot structures from
* memory and so they will be automatically synced to global
diff --git a/fs/ocfs2/xattr.c b/fs/ocfs2/xattr.c
index c146e12a8601..54d881c9ac81 100644
--- a/fs/ocfs2/xattr.c
+++ b/fs/ocfs2/xattr.c
@@ -1219,7 +1219,7 @@ static int ocfs2_xattr_block_get(struct inode *inode,
struct ocfs2_xattr_value_root *xv;
size_t size;
int ret = -ENODATA, name_offset, name_len, i;
- int uninitialized_var(block_off);
+ int block_off;
xs->bucket = ocfs2_xattr_bucket_new(inode);
if (!xs->bucket) {
generated by cgit 1.2.3-korg (git 2.39.0) at 2024-04-27 13:48:30 +0000