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f2fs: fix sparse warnings

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This patch resolves the following warnings.

include/trace/events/f2fs.h:150:1: warning: expression using sizeof bool
include/trace/events/f2fs.h:180:1: warning: expression using sizeof bool
include/trace/events/f2fs.h:990:1: warning: expression using sizeof bool
include/trace/events/f2fs.h:990:1: warning: expression using sizeof bool
include/trace/events/f2fs.h:150:1: warning: odd constant _Bool cast (ffffffffffffffff becomes 1)
include/trace/events/f2fs.h:180:1: warning: odd constant _Bool cast (ffffffffffffffff becomes 1)
include/trace/events/f2fs.h:990:1: warning: odd constant _Bool cast (ffffffffffffffff becomes 1)
include/trace/events/f2fs.h:990:1: warning: odd constant _Bool cast (ffffffffffffffff becomes 1)

fs/f2fs/checkpoint.c:27:19: warning: symbol 'inode_entry_slab' was not declared. Should it be static?
fs/f2fs/checkpoint.c:577:15: warning: cast to restricted __le32
fs/f2fs/checkpoint.c:592:15: warning: cast to restricted __le32

fs/f2fs/trace.c:19:1: warning: symbol 'pids' was not declared. Should it be static?
fs/f2fs/trace.c:21:21: warning: symbol 'last_io' was not declared. Should it be static?

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Jaegeuk Kim 2015-02-10 16:23:12 -08:00
parent 59b802e5a4
commit 29e7043f40
5 changed files with 12 additions and 12 deletions
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4
fs/f2fs/checkpoint.c
View File

@ -574,7 +574,7 @@ static struct page *validate_checkpoint(struct f2fs_sb_info *sbi,
if (crc_offset >= blk_size)
goto invalid_cp1;
crc = le32_to_cpu(*((__u32 *)((unsigned char *)cp_block + crc_offset)));
crc = le32_to_cpu(*((__le32 *)((unsigned char *)cp_block + crc_offset)));
if (!f2fs_crc_valid(crc, cp_block, crc_offset))
goto invalid_cp1;
@ -589,7 +589,7 @@ static struct page *validate_checkpoint(struct f2fs_sb_info *sbi,
if (crc_offset >= blk_size)
goto invalid_cp2;
crc = le32_to_cpu(*((__u32 *)((unsigned char *)cp_block + crc_offset)));
crc = le32_to_cpu(*((__le32 *)((unsigned char *)cp_block + crc_offset)));
if (!f2fs_crc_valid(crc, cp_block, crc_offset))
goto invalid_cp2;

1
fs/f2fs/f2fs.h
View File

@ -1681,6 +1681,7 @@ extern const struct address_space_operations f2fs_meta_aops;
extern const struct inode_operations f2fs_dir_inode_operations;
extern const struct inode_operations f2fs_symlink_inode_operations;
extern const struct inode_operations f2fs_special_inode_operations;
extern struct kmem_cache *inode_entry_slab;
/*
* inline.c

2
fs/f2fs/gc.h
View File

@ -40,8 +40,6 @@ struct gc_inode_list {
struct radix_tree_root iroot;
};
extern struct kmem_cache *inode_entry_slab;
/*
* inline functions
*/

4
fs/f2fs/trace.c
View File

@ -16,9 +16,9 @@
#include "f2fs.h"
#include "trace.h"
RADIX_TREE(pids, GFP_ATOMIC);
static RADIX_TREE(pids, GFP_ATOMIC);
static spinlock_t pids_lock;
struct last_io_info last_io;
static struct last_io_info last_io;
static inline void __print_last_io(void)
{

13
include/trace/events/f2fs.h
View File

@ -149,14 +149,14 @@ DEFINE_EVENT(f2fs__inode, f2fs_sync_file_enter,
TRACE_EVENT(f2fs_sync_file_exit,
TP_PROTO(struct inode *inode, bool need_cp, int datasync, int ret),
TP_PROTO(struct inode *inode, int need_cp, int datasync, int ret),
TP_ARGS(inode, need_cp, datasync, ret),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(ino_t, ino)
__field(bool, need_cp)
__field(int, need_cp)
__field(int, datasync)
__field(int, ret)
),
@ -185,7 +185,7 @@ TRACE_EVENT(f2fs_sync_fs,
TP_STRUCT__entry(
__field(dev_t, dev)
__field(bool, dirty)
__field(int, dirty)
__field(int, wait)
),
@ -989,14 +989,15 @@ TRACE_EVENT(f2fs_issue_discard,
TRACE_EVENT(f2fs_issue_flush,
TP_PROTO(struct super_block *sb, bool nobarrier, bool flush_merge),
TP_PROTO(struct super_block *sb, unsigned int nobarrier,
unsigned int flush_merge),
TP_ARGS(sb, nobarrier, flush_merge),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(bool, nobarrier)
__field(bool, flush_merge)
__field(unsigned int, nobarrier)
__field(unsigned int, flush_merge)
),
TP_fast_assign(