From 29e7043f405c4c4c3a82f61222790f3ea8c0bf13 Mon Sep 17 00:00:00 2001 From: Jaegeuk Kim Date: Tue, 10 Feb 2015 16:23:12 -0800 Subject: 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 --- fs/f2fs/checkpoint.c | 4 ++-- fs/f2fs/f2fs.h | 1 + fs/f2fs/gc.h | 2 -- fs/f2fs/trace.c | 4 ++-- 4 files changed, 5 insertions(+), 6 deletions(-) (limited to 'fs') diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c index 58d88df..7f794b7 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 337204d..7fa3313 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 d5ff97c..b4a65be 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 ce01a2c..875aa81 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) { -- cgit v1.1