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authorJaegeuk Kim <jaegeuk@kernel.org>2015-02-11 03:23:12 +0300
committerJaegeuk Kim <jaegeuk@kernel.org>2015-02-12 04:04:49 +0300
commit29e7043f405c4c4c3a82f61222790f3ea8c0bf13 (patch)
tree9c47e10c3d04c74224718d99159c495e0806e3ce /fs/f2fs
parent59b802e5a453d413e7222d179be405cbadca3a8e (diff)
downloadlinux-29e7043f405c4c4c3a82f61222790f3ea8c0bf13.tar.xz
f2fs: fix sparse warnings
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>
Diffstat (limited to 'fs/f2fs')
-rw-r--r--fs/f2fs/checkpoint.c4
-rw-r--r--fs/f2fs/f2fs.h1
-rw-r--r--fs/f2fs/gc.h2
-rw-r--r--fs/f2fs/trace.c4
4 files changed, 5 insertions, 6 deletions
diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c
index 58d88df0d632..7f794b72b3b7 100644
--- a/fs/f2fs/checkpoint.c
+++ b/fs/f2fs/checkpoint.c
@@ -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;
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 337204dfc5cd..7fa3313ab0e2 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -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
diff --git a/fs/f2fs/gc.h b/fs/f2fs/gc.h
index d5ff97c5e394..b4a65be9f7d3 100644
--- a/fs/f2fs/gc.h
+++ b/fs/f2fs/gc.h
@@ -40,8 +40,6 @@ struct gc_inode_list {
struct radix_tree_root iroot;
};
-extern struct kmem_cache *inode_entry_slab;
-
/*
* inline functions
*/
diff --git a/fs/f2fs/trace.c b/fs/f2fs/trace.c
index ce01a2c903bd..875aa8179bc1 100644
--- a/fs/f2fs/trace.c
+++ b/fs/f2fs/trace.c
@@ -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)
{