Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-11-22 12:11:40 +00:00
Code Issues Packages Projects Releases Wiki Activity

ocfs2: fix sparse warnings

Browse Source 
1.
fs/ocfs2/localalloc.c:1224:41: warning: incorrect type in argument 1 (different base types)
fs/ocfs2/localalloc.c:1224:41:    expected unsigned long long val1
fs/ocfs2/localalloc.c:1224:41:    got restricted __le32 [usertype] la_bm_off

2.
fs/ocfs2/export.c:258:32: warning: cast to restricted __le32
fs/ocfs2/export.c:259:33: warning: cast to restricted __le32
fs/ocfs2/export.c:260:32: warning: cast to restricted __le32
fs/ocfs2/export.c:272:32: warning: cast to restricted __le32
fs/ocfs2/export.c:273:33: warning: cast to restricted __le32
fs/ocfs2/export.c:274:32: warning: cast to restricted __le32

3.
fs/ocfs2/inode.c:1623:13: warning: context imbalance in 'ocfs2_inode_cache_lock' - wrong count at exit
fs/ocfs2/inode.c:1630:13: warning: context imbalance in 'ocfs2_inode_cache_unlock' - unexpected unlock

4.
fs/ocfs2/refcounttree.c:633:27: warning: incorrect type in assignment (different base types)
fs/ocfs2/refcounttree.c:633:27:    expected restricted __le32 [usertype] rf_generation
fs/ocfs2/refcounttree.c:633:27:    got unsigned int

5.
fs/ocfs2/dlm/dlmdomain.c:1316:20: warning: context imbalance in 'dlm_query_nodeinfo_handler' - different lock contexts for basic block

Link: https://lkml.kernel.org/r/20240328125203.20892-5-heming.zhao@suse.com
Signed-off-by: Heming Zhao <heming.zhao@suse.com>
Reviewed-by: Joseph Qi <joseph.qi@linux.alibaba.com>
Cc: Changwei Ge <gechangwei@live.cn>
Cc: Gang He <ghe@suse.com>
Cc: Joel Becker <jlbec@evilplan.org>
Cc: Jun Piao <piaojun@huawei.com>
Cc: Junxiao Bi <junxiao.bi@oracle.com>
Cc: Mark Fasheh <mark@fasheh.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Heming Zhao 2024-03-28 20:52:03 +08:00 committed by Andrew Morton
parent 525350221b
commit fc07d2a211
5 changed files with 16 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
fs/ocfs2/dlm/dlmdomain.c
View File

@ -1274,7 +1274,7 @@ static int dlm_query_nodeinfo_handler(struct o2net_msg *msg, u32 len,
{
struct dlm_query_nodeinfo *qn;
struct dlm_ctxt *dlm = NULL;
int locked = 0, status = -EINVAL;
int status = -EINVAL;
qn = (struct dlm_query_nodeinfo *) msg->buf;
@ -1290,12 +1290,11 @@ static int dlm_query_nodeinfo_handler(struct o2net_msg *msg, u32 len,
}
spin_lock(&dlm->spinlock);
locked = 1;
if (dlm->joining_node != qn->qn_nodenum) {
mlog(ML_ERROR, "Node %d queried nodes on domain %s but "
"joining node is %d\n", qn->qn_nodenum, qn->qn_domain,
dlm->joining_node);
goto bail;
goto unlock;
}
/* Support for node query was added in 1.1 */
@ -1305,14 +1304,14 @@ static int dlm_query_nodeinfo_handler(struct o2net_msg *msg, u32 len,
"but active dlm protocol is %d.%d\n", qn->qn_nodenum,
qn->qn_domain, dlm->dlm_locking_proto.pv_major,
dlm->dlm_locking_proto.pv_minor);
goto bail;
goto unlock;
}
status = dlm_match_nodes(dlm, qn);
bail:
if (locked)
unlock:
spin_unlock(&dlm->spinlock);
bail:
spin_unlock(&dlm_domain_lock);
return status;

12
fs/ocfs2/export.c
View File

@ -255,9 +255,9 @@ static struct dentry *ocfs2_fh_to_dentry(struct super_block *sb,
if (fh_len < 3 || fh_type > 2)
return NULL;
handle.ih_blkno = (u64)le32_to_cpu(fid->raw[0]) << 32;
handle.ih_blkno |= (u64)le32_to_cpu(fid->raw[1]);
handle.ih_generation = le32_to_cpu(fid->raw[2]);
handle.ih_blkno = (u64)le32_to_cpu((__force __le32)fid->raw[0]) << 32;
handle.ih_blkno |= (u64)le32_to_cpu((__force __le32)fid->raw[1]);
handle.ih_generation = le32_to_cpu((__force __le32)fid->raw[2]);
return ocfs2_get_dentry(sb, &handle);
}
@ -269,9 +269,9 @@ static struct dentry *ocfs2_fh_to_parent(struct super_block *sb,
if (fh_type != 2 || fh_len < 6)
return NULL;
parent.ih_blkno = (u64)le32_to_cpu(fid->raw[3]) << 32;
parent.ih_blkno |= (u64)le32_to_cpu(fid->raw[4]);
parent.ih_generation = le32_to_cpu(fid->raw[5]);
parent.ih_blkno = (u64)le32_to_cpu((__force __le32)fid->raw[3]) << 32;
parent.ih_blkno |= (u64)le32_to_cpu((__force __le32)fid->raw[4]);
parent.ih_generation = le32_to_cpu((__force __le32)fid->raw[5]);
return ocfs2_get_dentry(sb, &parent);
}

2
fs/ocfs2/inode.c
View File

@ -1621,6 +1621,7 @@ static struct super_block *ocfs2_inode_cache_get_super(struct ocfs2_caching_info
}
static void ocfs2_inode_cache_lock(struct ocfs2_caching_info *ci)
__acquires(&oi->ip_lock)
{
struct ocfs2_inode_info *oi = cache_info_to_inode(ci);
@ -1628,6 +1629,7 @@ static void ocfs2_inode_cache_lock(struct ocfs2_caching_info *ci)
}
static void ocfs2_inode_cache_unlock(struct ocfs2_caching_info *ci)
__releases(&oi->ip_lock)
{
struct ocfs2_inode_info *oi = cache_info_to_inode(ci);

4
fs/ocfs2/localalloc.c
View File

@ -336,7 +336,7 @@ int ocfs2_load_local_alloc(struct ocfs2_super *osb)
"found = %u, set = %u, taken = %u, off = %u\n",
num_used, le32_to_cpu(alloc->id1.bitmap1.i_used),
le32_to_cpu(alloc->id1.bitmap1.i_total),
OCFS2_LOCAL_ALLOC(alloc)->la_bm_off);
le32_to_cpu(OCFS2_LOCAL_ALLOC(alloc)->la_bm_off));
status = -EINVAL;
goto bail;
@ -1214,7 +1214,7 @@ retry_enospc:
OCFS2_LOCAL_ALLOC(alloc)->la_bitmap);
trace_ocfs2_local_alloc_new_window_result(
OCFS2_LOCAL_ALLOC(alloc)->la_bm_off,
le32_to_cpu(OCFS2_LOCAL_ALLOC(alloc)->la_bm_off),
le32_to_cpu(alloc->id1.bitmap1.i_total));
bail:

2
fs/ocfs2/refcounttree.c
View File

@ -630,7 +630,7 @@ static int ocfs2_create_refcount_tree(struct inode *inode,
rb->rf_records.rl_count =
cpu_to_le16(ocfs2_refcount_recs_per_rb(osb->sb));
spin_lock(&osb->osb_lock);
rb->rf_generation = osb->s_next_generation++;
rb->rf_generation = cpu_to_le32(osb->s_next_generation++);
spin_unlock(&osb->osb_lock);
ocfs2_journal_dirty(handle, new_bh);