diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index c4ca90ab687e05494d0735aa15ef50be6505adf3..65bd285ef3612f1b9861bfdca31ff76abae4d4c9 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -64,7 +64,7 @@ void btrfs_leak_debug_check(void) while (!list_empty(&states)) { state = list_entry(states.next, struct extent_state, leak_list); - pr_err("BTRFS: state leak: start %llu end %llu state %lu in tree %d refs %d\n", + pr_err("BTRFS: state leak: start %llu end %llu state %u in tree %d refs %d\n", state->start, state->end, state->state, extent_state_in_tree(state), atomic_read(&state->refs)); @@ -396,21 +396,21 @@ static void merge_state(struct extent_io_tree *tree, } static void set_state_cb(struct extent_io_tree *tree, - struct extent_state *state, unsigned long *bits) + struct extent_state *state, unsigned *bits) { if (tree->ops && tree->ops->set_bit_hook) tree->ops->set_bit_hook(tree->mapping->host, state, bits); } static void clear_state_cb(struct extent_io_tree *tree, - struct extent_state *state, unsigned long *bits) + struct extent_state *state, unsigned *bits) { if (tree->ops && tree->ops->clear_bit_hook) tree->ops->clear_bit_hook(tree->mapping->host, state, bits); } static void set_state_bits(struct extent_io_tree *tree, - struct extent_state *state, unsigned long *bits); + struct extent_state *state, unsigned *bits); /* * insert an extent_state struct into the tree. 'bits' are set on the @@ -426,7 +426,7 @@ static int insert_state(struct extent_io_tree *tree, struct extent_state *state, u64 start, u64 end, struct rb_node ***p, struct rb_node **parent, - unsigned long *bits) + unsigned *bits) { struct rb_node *node; @@ -511,10 +511,10 @@ static struct extent_state *next_state(struct extent_state *state) */ static struct extent_state *clear_state_bit(struct extent_io_tree *tree, struct extent_state *state, - unsigned long *bits, int wake) + unsigned *bits, int wake) { struct extent_state *next; - unsigned long bits_to_clear = *bits & ~EXTENT_CTLBITS; + unsigned bits_to_clear = *bits & ~EXTENT_CTLBITS; if ((bits_to_clear & EXTENT_DIRTY) && (state->state & EXTENT_DIRTY)) { u64 range = state->end - state->start + 1; @@ -570,7 +570,7 @@ static void extent_io_tree_panic(struct extent_io_tree *tree, int err) * This takes the tree lock, and returns 0 on success and < 0 on error. */ int clear_extent_bit(struct extent_io_tree *tree, u64 start, u64 end, - unsigned long bits, int wake, int delete, + unsigned bits, int wake, int delete, struct extent_state **cached_state, gfp_t mask) { @@ -789,9 +789,9 @@ static void wait_extent_bit(struct extent_io_tree *tree, u64 start, u64 end, static void set_state_bits(struct extent_io_tree *tree, struct extent_state *state, - unsigned long *bits) + unsigned *bits) { - unsigned long bits_to_set = *bits & ~EXTENT_CTLBITS; + unsigned bits_to_set = *bits & ~EXTENT_CTLBITS; set_state_cb(tree, state, bits); if ((bits_to_set & EXTENT_DIRTY) && !(state->state & EXTENT_DIRTY)) { @@ -803,7 +803,7 @@ static void set_state_bits(struct extent_io_tree *tree, static void cache_state_if_flags(struct extent_state *state, struct extent_state **cached_ptr, - const u64 flags) + unsigned flags) { if (cached_ptr && !(*cached_ptr)) { if (!flags || (state->state & flags)) { @@ -833,7 +833,7 @@ static void cache_state(struct extent_state *state, static int __must_check __set_extent_bit(struct extent_io_tree *tree, u64 start, u64 end, - unsigned long bits, unsigned long exclusive_bits, + unsigned bits, unsigned exclusive_bits, u64 *failed_start, struct extent_state **cached_state, gfp_t mask) { @@ -1034,7 +1034,7 @@ __set_extent_bit(struct extent_io_tree *tree, u64 start, u64 end, } int set_extent_bit(struct extent_io_tree *tree, u64 start, u64 end, - unsigned long bits, u64 * failed_start, + unsigned bits, u64 * failed_start, struct extent_state **cached_state, gfp_t mask) { return __set_extent_bit(tree, start, end, bits, 0, failed_start, @@ -1060,7 +1060,7 @@ int set_extent_bit(struct extent_io_tree *tree, u64 start, u64 end, * boundary bits like LOCK. */ int convert_extent_bit(struct extent_io_tree *tree, u64 start, u64 end, - unsigned long bits, unsigned long clear_bits, + unsigned bits, unsigned clear_bits, struct extent_state **cached_state, gfp_t mask) { struct extent_state *state; @@ -1268,14 +1268,14 @@ int set_extent_dirty(struct extent_io_tree *tree, u64 start, u64 end, } int set_extent_bits(struct extent_io_tree *tree, u64 start, u64 end, - unsigned long bits, gfp_t mask) + unsigned bits, gfp_t mask) { return set_extent_bit(tree, start, end, bits, NULL, NULL, mask); } int clear_extent_bits(struct extent_io_tree *tree, u64 start, u64 end, - unsigned long bits, gfp_t mask) + unsigned bits, gfp_t mask) { return clear_extent_bit(tree, start, end, bits, 0, 0, NULL, mask); } @@ -1330,10 +1330,11 @@ int clear_extent_uptodate(struct extent_io_tree *tree, u64 start, u64 end, * us if waiting is desired. */ int lock_extent_bits(struct extent_io_tree *tree, u64 start, u64 end, - unsigned long bits, struct extent_state **cached_state) + unsigned bits, struct extent_state **cached_state) { int err; u64 failed_start; + while (1) { err = __set_extent_bit(tree, start, end, EXTENT_LOCKED | bits, EXTENT_LOCKED, &failed_start, @@ -1440,7 +1441,7 @@ static int set_range_writeback(struct extent_io_tree *tree, u64 start, u64 end) */ static struct extent_state * find_first_extent_bit_state(struct extent_io_tree *tree, - u64 start, unsigned long bits) + u64 start, unsigned bits) { struct rb_node *node; struct extent_state *state; @@ -1474,7 +1475,7 @@ find_first_extent_bit_state(struct extent_io_tree *tree, * If nothing was found, 1 is returned. If found something, return 0. */ int find_first_extent_bit(struct extent_io_tree *tree, u64 start, - u64 *start_ret, u64 *end_ret, unsigned long bits, + u64 *start_ret, u64 *end_ret, unsigned bits, struct extent_state **cached_state) { struct extent_state *state; @@ -1753,7 +1754,7 @@ STATIC u64 find_lock_delalloc_range(struct inode *inode, int extent_clear_unlock_delalloc(struct inode *inode, u64 start, u64 end, struct page *locked_page, - unsigned long clear_bits, + unsigned clear_bits, unsigned long page_ops) { struct extent_io_tree *tree = &BTRFS_I(inode)->io_tree; @@ -1810,7 +1811,7 @@ int extent_clear_unlock_delalloc(struct inode *inode, u64 start, u64 end, */ u64 count_range_bits(struct extent_io_tree *tree, u64 *start, u64 search_end, u64 max_bytes, - unsigned long bits, int contig) + unsigned bits, int contig) { struct rb_node *node; struct extent_state *state; @@ -1928,7 +1929,7 @@ int get_state_private(struct extent_io_tree *tree, u64 start, u64 *private) * range is found set. */ int test_range_bit(struct extent_io_tree *tree, u64 start, u64 end, - unsigned long bits, int filled, struct extent_state *cached) + unsigned bits, int filled, struct extent_state *cached) { struct extent_state *state = NULL; struct rb_node *node; diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h index 71268e508b7ae1412e518adbf9b09d5c3fe19c48..695b0ccfb7553e786f4c9634d3a86c0263c86321 100644 --- a/fs/btrfs/extent_io.h +++ b/fs/btrfs/extent_io.h @@ -4,22 +4,22 @@ #include /* bits for the extent state */ -#define EXTENT_DIRTY 1 -#define EXTENT_WRITEBACK (1 << 1) -#define EXTENT_UPTODATE (1 << 2) -#define EXTENT_LOCKED (1 << 3) -#define EXTENT_NEW (1 << 4) -#define EXTENT_DELALLOC (1 << 5) -#define EXTENT_DEFRAG (1 << 6) -#define EXTENT_BOUNDARY (1 << 9) -#define EXTENT_NODATASUM (1 << 10) -#define EXTENT_DO_ACCOUNTING (1 << 11) -#define EXTENT_FIRST_DELALLOC (1 << 12) -#define EXTENT_NEED_WAIT (1 << 13) -#define EXTENT_DAMAGED (1 << 14) -#define EXTENT_NORESERVE (1 << 15) -#define EXTENT_IOBITS (EXTENT_LOCKED | EXTENT_WRITEBACK) -#define EXTENT_CTLBITS (EXTENT_DO_ACCOUNTING | EXTENT_FIRST_DELALLOC) +#define EXTENT_DIRTY (1U << 0) +#define EXTENT_WRITEBACK (1U << 1) +#define EXTENT_UPTODATE (1U << 2) +#define EXTENT_LOCKED (1U << 3) +#define EXTENT_NEW (1U << 4) +#define EXTENT_DELALLOC (1U << 5) +#define EXTENT_DEFRAG (1U << 6) +#define EXTENT_BOUNDARY (1U << 9) +#define EXTENT_NODATASUM (1U << 10) +#define EXTENT_DO_ACCOUNTING (1U << 11) +#define EXTENT_FIRST_DELALLOC (1U << 12) +#define EXTENT_NEED_WAIT (1U << 13) +#define EXTENT_DAMAGED (1U << 14) +#define EXTENT_NORESERVE (1U << 15) +#define EXTENT_IOBITS (EXTENT_LOCKED | EXTENT_WRITEBACK) +#define EXTENT_CTLBITS (EXTENT_DO_ACCOUNTING | EXTENT_FIRST_DELALLOC) /* * flags for bio submission. The high bits indicate the compression @@ -81,9 +81,9 @@ struct extent_io_ops { int (*writepage_end_io_hook)(struct page *page, u64 start, u64 end, struct extent_state *state, int uptodate); void (*set_bit_hook)(struct inode *inode, struct extent_state *state, - unsigned long *bits); + unsigned *bits); void (*clear_bit_hook)(struct inode *inode, struct extent_state *state, - unsigned long *bits); + unsigned *bits); void (*merge_extent_hook)(struct inode *inode, struct extent_state *new, struct extent_state *other); @@ -108,7 +108,7 @@ struct extent_state { /* ADD NEW ELEMENTS AFTER THIS */ wait_queue_head_t wq; atomic_t refs; - unsigned long state; + unsigned state; /* for use by the FS */ u64 private; @@ -188,7 +188,7 @@ int try_release_extent_mapping(struct extent_map_tree *map, int try_release_extent_buffer(struct page *page); int lock_extent(struct extent_io_tree *tree, u64 start, u64 end); int lock_extent_bits(struct extent_io_tree *tree, u64 start, u64 end, - unsigned long bits, struct extent_state **cached); + unsigned bits, struct extent_state **cached); int unlock_extent(struct extent_io_tree *tree, u64 start, u64 end); int unlock_extent_cached(struct extent_io_tree *tree, u64 start, u64 end, struct extent_state **cached, gfp_t mask); @@ -202,21 +202,21 @@ void extent_io_exit(void); u64 count_range_bits(struct extent_io_tree *tree, u64 *start, u64 search_end, - u64 max_bytes, unsigned long bits, int contig); + u64 max_bytes, unsigned bits, int contig); void free_extent_state(struct extent_state *state); int test_range_bit(struct extent_io_tree *tree, u64 start, u64 end, - unsigned long bits, int filled, + unsigned bits, int filled, struct extent_state *cached_state); int clear_extent_bits(struct extent_io_tree *tree, u64 start, u64 end, - unsigned long bits, gfp_t mask); + unsigned bits, gfp_t mask); int clear_extent_bit(struct extent_io_tree *tree, u64 start, u64 end, - unsigned long bits, int wake, int delete, + unsigned bits, int wake, int delete, struct extent_state **cached, gfp_t mask); int set_extent_bits(struct extent_io_tree *tree, u64 start, u64 end, - unsigned long bits, gfp_t mask); + unsigned bits, gfp_t mask); int set_extent_bit(struct extent_io_tree *tree, u64 start, u64 end, - unsigned long bits, u64 *failed_start, + unsigned bits, u64 *failed_start, struct extent_state **cached_state, gfp_t mask); int set_extent_uptodate(struct extent_io_tree *tree, u64 start, u64 end, struct extent_state **cached_state, gfp_t mask); @@ -229,14 +229,14 @@ int set_extent_dirty(struct extent_io_tree *tree, u64 start, u64 end, int clear_extent_dirty(struct extent_io_tree *tree, u64 start, u64 end, gfp_t mask); int convert_extent_bit(struct extent_io_tree *tree, u64 start, u64 end, - unsigned long bits, unsigned long clear_bits, + unsigned bits, unsigned clear_bits, struct extent_state **cached_state, gfp_t mask); int set_extent_delalloc(struct extent_io_tree *tree, u64 start, u64 end, struct extent_state **cached_state, gfp_t mask); int set_extent_defrag(struct extent_io_tree *tree, u64 start, u64 end, struct extent_state **cached_state, gfp_t mask); int find_first_extent_bit(struct extent_io_tree *tree, u64 start, - u64 *start_ret, u64 *end_ret, unsigned long bits, + u64 *start_ret, u64 *end_ret, unsigned bits, struct extent_state **cached_state); int extent_invalidatepage(struct extent_io_tree *tree, struct page *page, unsigned long offset); @@ -323,7 +323,7 @@ int extent_range_clear_dirty_for_io(struct inode *inode, u64 start, u64 end); int extent_range_redirty_for_io(struct inode *inode, u64 start, u64 end); int extent_clear_unlock_delalloc(struct inode *inode, u64 start, u64 end, struct page *locked_page, - unsigned long bits_to_clear, + unsigned bits_to_clear, unsigned long page_ops); struct bio * btrfs_bio_alloc(struct block_device *bdev, u64 first_sector, int nr_vecs, diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 5e529208ffeaed067dbe31d9235fbd24e06d434a..220f0c3f2df6c5de249053b0a08a53ae315e9910 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -1604,7 +1604,7 @@ static void btrfs_del_delalloc_inode(struct btrfs_root *root, * have pending delalloc work to be done. */ static void btrfs_set_bit_hook(struct inode *inode, - struct extent_state *state, unsigned long *bits) + struct extent_state *state, unsigned *bits) { if ((*bits & EXTENT_DEFRAG) && !(*bits & EXTENT_DELALLOC)) @@ -1645,7 +1645,7 @@ static void btrfs_set_bit_hook(struct inode *inode, */ static void btrfs_clear_bit_hook(struct inode *inode, struct extent_state *state, - unsigned long *bits) + unsigned *bits) { u64 len = state->end + 1 - state->start; diff --git a/fs/btrfs/tests/extent-io-tests.c b/fs/btrfs/tests/extent-io-tests.c index 7e99c2f98dd007984d5a5e16678cf42b1c2950c4..9e9f2368177d42114726fe4859ca938c8cd8079e 100644 --- a/fs/btrfs/tests/extent-io-tests.c +++ b/fs/btrfs/tests/extent-io-tests.c @@ -258,8 +258,7 @@ static int test_find_delalloc(void) } ret = 0; out_bits: - clear_extent_bits(&tmp, 0, total_dirty - 1, - (unsigned long)-1, GFP_NOFS); + clear_extent_bits(&tmp, 0, total_dirty - 1, (unsigned)-1, GFP_NOFS); out: if (locked_page) page_cache_release(locked_page);