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Diffstat (limited to 'fs/f2fs/f2fs.h')
-rw-r--r--fs/f2fs/f2fs.h26
1 files changed, 13 insertions, 13 deletions
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 3c95c8b75a23..9c3ddebd28e3 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -65,7 +65,7 @@ enum {
};
#ifdef CONFIG_F2FS_FAULT_INJECTION
-#define F2FS_ALL_FAULT_TYPE ((1 << FAULT_MAX) - 1)
+#define F2FS_ALL_FAULT_TYPE (GENMASK(FAULT_MAX - 1, 0))
struct f2fs_fault_info {
atomic_t inject_ops;
@@ -74,7 +74,7 @@ struct f2fs_fault_info {
};
extern const char *f2fs_fault_name[FAULT_MAX];
-#define IS_FAULT_SET(fi, type) ((fi)->inject_type & (1 << (type)))
+#define IS_FAULT_SET(fi, type) ((fi)->inject_type & BIT(type))
#endif
/*
@@ -1436,7 +1436,7 @@ static inline void set_page_private_##name(struct page *page) \
static inline void clear_page_private_##name(struct page *page) \
{ \
clear_bit(PAGE_PRIVATE_##flagname, &page_private(page)); \
- if (page_private(page) == 1 << PAGE_PRIVATE_NOT_POINTER) { \
+ if (page_private(page) == BIT(PAGE_PRIVATE_NOT_POINTER)) { \
set_page_private(page, 0); \
if (PagePrivate(page)) { \
ClearPagePrivate(page); \
@@ -1482,8 +1482,8 @@ static inline void set_page_private_data(struct page *page, unsigned long data)
static inline void clear_page_private_data(struct page *page)
{
- page_private(page) &= (1 << PAGE_PRIVATE_MAX) - 1;
- if (page_private(page) == 1 << PAGE_PRIVATE_NOT_POINTER) {
+ page_private(page) &= GENMASK(PAGE_PRIVATE_MAX - 1, 0);
+ if (page_private(page) == BIT(PAGE_PRIVATE_NOT_POINTER)) {
set_page_private(page, 0);
if (PagePrivate(page)) {
ClearPagePrivate(page);
@@ -2892,7 +2892,7 @@ static inline int f2fs_test_bit(unsigned int nr, char *addr)
int mask;
addr += (nr >> 3);
- mask = 1 << (7 - (nr & 0x07));
+ mask = BIT(7 - (nr & 0x07));
return mask & *addr;
}
@@ -2901,7 +2901,7 @@ static inline void f2fs_set_bit(unsigned int nr, char *addr)
int mask;
addr += (nr >> 3);
- mask = 1 << (7 - (nr & 0x07));
+ mask = BIT(7 - (nr & 0x07));
*addr |= mask;
}
@@ -2910,7 +2910,7 @@ static inline void f2fs_clear_bit(unsigned int nr, char *addr)
int mask;
addr += (nr >> 3);
- mask = 1 << (7 - (nr & 0x07));
+ mask = BIT(7 - (nr & 0x07));
*addr &= ~mask;
}
@@ -2920,7 +2920,7 @@ static inline int f2fs_test_and_set_bit(unsigned int nr, char *addr)
int ret;
addr += (nr >> 3);
- mask = 1 << (7 - (nr & 0x07));
+ mask = BIT(7 - (nr & 0x07));
ret = mask & *addr;
*addr |= mask;
return ret;
@@ -2932,7 +2932,7 @@ static inline int f2fs_test_and_clear_bit(unsigned int nr, char *addr)
int ret;
addr += (nr >> 3);
- mask = 1 << (7 - (nr & 0x07));
+ mask = BIT(7 - (nr & 0x07));
ret = mask & *addr;
*addr &= ~mask;
return ret;
@@ -2943,7 +2943,7 @@ static inline void f2fs_change_bit(unsigned int nr, char *addr)
int mask;
addr += (nr >> 3);
- mask = 1 << (7 - (nr & 0x07));
+ mask = BIT(7 - (nr & 0x07));
*addr ^= mask;
}
@@ -4353,9 +4353,9 @@ static inline int set_compress_context(struct inode *inode)
F2FS_OPTION(sbi).compress_log_size;
F2FS_I(inode)->i_compress_flag =
F2FS_OPTION(sbi).compress_chksum ?
- 1 << COMPRESS_CHKSUM : 0;
+ BIT(COMPRESS_CHKSUM) : 0;
F2FS_I(inode)->i_cluster_size =
- 1 << F2FS_I(inode)->i_log_cluster_size;
+ BIT(F2FS_I(inode)->i_log_cluster_size);
if ((F2FS_I(inode)->i_compress_algorithm == COMPRESS_LZ4 ||
F2FS_I(inode)->i_compress_algorithm == COMPRESS_ZSTD) &&
F2FS_OPTION(sbi).compress_level)