diff options
Diffstat (limited to 'drivers/block/zram')
| -rw-r--r-- | drivers/block/zram/zram_drv.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/block/zram/zram_drv.c b/drivers/block/zram/zram_drv.c index 3e8d8ffda54d..81a557c33a1f 100644 --- a/drivers/block/zram/zram_drv.c +++ b/drivers/block/zram/zram_drv.c @@ -106,7 +106,7 @@ static void zram_set_obj_size(struct zram_meta *meta, meta->table[index].value = (flags << ZRAM_FLAG_SHIFT) | size; } -static inline int is_partial_io(struct bio_vec *bvec) +static inline bool is_partial_io(struct bio_vec *bvec) { return bvec->bv_len != PAGE_SIZE; } @@ -114,25 +114,25 @@ static inline int is_partial_io(struct bio_vec *bvec) /* * Check if request is within bounds and aligned on zram logical blocks. */ -static inline int valid_io_request(struct zram *zram, +static inline bool valid_io_request(struct zram *zram, sector_t start, unsigned int size) { u64 end, bound; /* unaligned request */ if (unlikely(start & (ZRAM_SECTOR_PER_LOGICAL_BLOCK - 1))) - return 0; + return false; if (unlikely(size & (ZRAM_LOGICAL_BLOCK_SIZE - 1))) - return 0; + return false; end = start + (size >> SECTOR_SHIFT); bound = zram->disksize >> SECTOR_SHIFT; /* out of range range */ if (unlikely(start >= bound || end > bound || start > end)) - return 0; + return false; /* I/O request is valid */ - return 1; + return true; } static void update_position(u32 *index, int *offset, struct bio_vec *bvec) @@ -157,7 +157,7 @@ static inline void update_used_max(struct zram *zram, } while (old_max != cur_max); } -static int page_zero_filled(void *ptr) +static bool page_zero_filled(void *ptr) { unsigned int pos; unsigned long *page; @@ -166,10 +166,10 @@ static int page_zero_filled(void *ptr) for (pos = 0; pos != PAGE_SIZE / sizeof(*page); pos++) { if (page[pos]) - return 0; + return false; } - return 1; + return true; } static void handle_zero_page(struct bio_vec *bvec) |