@@ -199,7 +199,7 @@ int set_record_extent_bits(struct extent_io_tree *tree, u64 start, u64 end,
*/
ASSERT(!(bits & EXTENT_LOCKED));
- return set_extent_bit(tree, start, end, bits, 0, NULL, NULL, GFP_NOFS,
+ return set_extent_bit(tree, start, end, bits, NULL, NULL, GFP_NOFS,
changeset);
}
@@ -221,8 +221,8 @@ int try_lock_extent(struct extent_io_tree *tree, u64 start, u64 end)
int err;
u64 failed_start;
- err = set_extent_bit(tree, start, end, EXTENT_LOCKED, EXTENT_LOCKED,
- &failed_start, NULL, GFP_NOFS, NULL);
+ err = set_extent_bit(tree, start, end, EXTENT_LOCKED, &failed_start,
+ NULL, GFP_NOFS, NULL);
if (err == -EEXIST) {
if (failed_start > start)
clear_extent_bit(tree, start, failed_start - 1,
@@ -839,9 +839,8 @@ static void cache_state(struct extent_state *state,
* [start, end] is inclusive This takes the tree lock.
*/
int set_extent_bit(struct extent_io_tree *tree, u64 start, u64 end, u32 bits,
- u32 exclusive_bits, u64 *failed_start,
- struct extent_state **cached_state, gfp_t mask,
- struct extent_changeset *changeset)
+ u64 *failed_start, struct extent_state **cached_state,
+ gfp_t mask, struct extent_changeset *changeset)
{
struct extent_state *state;
struct extent_state *prealloc = NULL;
@@ -850,6 +849,7 @@ int set_extent_bit(struct extent_io_tree *tree, u64 start, u64 end, u32 bits,
int err = 0;
u64 last_start;
u64 last_end;
+ u32 exclusive_bits = bits & EXTENT_LOCKED;
btrfs_debug_check_extent_io_range(tree, start, end);
trace_btrfs_set_extent_bit(tree, start, end - start + 1, bits);
@@ -1278,8 +1278,8 @@ int lock_extent_bits(struct extent_io_tree *tree, u64 start, u64 end,
while (1) {
err = set_extent_bit(tree, start, end, EXTENT_LOCKED,
- EXTENT_LOCKED, &failed_start,
- cached_state, GFP_NOFS, NULL);
+ &failed_start, cached_state, GFP_NOFS,
+ NULL);
if (err == -EEXIST) {
wait_extent_bit(tree, failed_start, end, EXTENT_LOCKED);
start = failed_start;
@@ -166,21 +166,21 @@ static inline int clear_extent_bits(struct extent_io_tree *tree, u64 start,
int set_record_extent_bits(struct extent_io_tree *tree, u64 start, u64 end,
u32 bits, struct extent_changeset *changeset);
int set_extent_bit(struct extent_io_tree *tree, u64 start, u64 end,
- u32 bits, unsigned exclusive_bits, u64 *failed_start,
+ u32 bits, u64 *failed_start,
struct extent_state **cached_state, gfp_t mask,
struct extent_changeset *changeset);
static inline int set_extent_bits_nowait(struct extent_io_tree *tree, u64 start,
u64 end, u32 bits)
{
- return set_extent_bit(tree, start, end, bits, 0, NULL, NULL,
- GFP_NOWAIT, NULL);
+ return set_extent_bit(tree, start, end, bits, NULL, NULL, GFP_NOWAIT,
+ NULL);
}
static inline int set_extent_bits(struct extent_io_tree *tree, u64 start,
u64 end, u32 bits)
{
- return set_extent_bit(tree, start, end, bits, 0, NULL, NULL, GFP_NOFS,
+ return set_extent_bit(tree, start, end, bits, NULL, NULL, GFP_NOFS,
NULL);
}
@@ -194,8 +194,8 @@ static inline int clear_extent_uptodate(struct extent_io_tree *tree, u64 start,
static inline int set_extent_dirty(struct extent_io_tree *tree, u64 start,
u64 end, gfp_t mask)
{
- return set_extent_bit(tree, start, end, EXTENT_DIRTY, 0, NULL, NULL,
- mask, NULL);
+ return set_extent_bit(tree, start, end, EXTENT_DIRTY, NULL, NULL, mask,
+ NULL);
}
static inline int clear_extent_dirty(struct extent_io_tree *tree, u64 start,
@@ -216,7 +216,7 @@ static inline int set_extent_delalloc(struct extent_io_tree *tree, u64 start,
{
return set_extent_bit(tree, start, end,
EXTENT_DELALLOC | extra_bits,
- 0, NULL, cached_state, GFP_NOFS, NULL);
+ NULL, cached_state, GFP_NOFS, NULL);
}
static inline int set_extent_defrag(struct extent_io_tree *tree, u64 start,
@@ -224,20 +224,20 @@ static inline int set_extent_defrag(struct extent_io_tree *tree, u64 start,
{
return set_extent_bit(tree, start, end,
EXTENT_DELALLOC | EXTENT_DEFRAG,
- 0, NULL, cached_state, GFP_NOFS, NULL);
+ NULL, cached_state, GFP_NOFS, NULL);
}
static inline int set_extent_new(struct extent_io_tree *tree, u64 start,
u64 end)
{
- return set_extent_bit(tree, start, end, EXTENT_NEW, 0, NULL, NULL,
+ return set_extent_bit(tree, start, end, EXTENT_NEW, NULL, NULL,
GFP_NOFS, NULL);
}
static inline int set_extent_uptodate(struct extent_io_tree *tree, u64 start,
u64 end, struct extent_state **cached_state, gfp_t mask)
{
- return set_extent_bit(tree, start, end, EXTENT_UPTODATE, 0, NULL,
+ return set_extent_bit(tree, start, end, EXTENT_UPTODATE, NULL,
cached_state, mask, NULL);
}
@@ -2816,7 +2816,7 @@ static int btrfs_find_new_delalloc_bytes(struct btrfs_inode *inode,
ret = set_extent_bit(&inode->io_tree, search_start,
search_start + em_len - 1,
- EXTENT_DELALLOC_NEW, 0, NULL, cached_state,
+ EXTENT_DELALLOC_NEW, NULL, cached_state,
GFP_NOFS, NULL);
next:
search_start = extent_map_end(em);
@@ -4964,7 +4964,7 @@ int btrfs_truncate_block(struct btrfs_inode *inode, loff_t from, loff_t len,
if (only_release_metadata)
set_extent_bit(&inode->io_tree, block_start, block_end,
- EXTENT_NORESERVE, 0, NULL, NULL, GFP_NOFS, NULL);
+ EXTENT_NORESERVE, NULL, NULL, GFP_NOFS, NULL);
out_unlock:
if (ret) {
This is only ever set if we have EXTENT_LOCKED set, so simply push this into the function itself and remove the function argument. Signed-off-by: Josef Bacik <josef@toxicpanda.com> --- fs/btrfs/extent-io-tree.c | 16 ++++++++-------- fs/btrfs/extent-io-tree.h | 20 ++++++++++---------- fs/btrfs/inode.c | 4 ++-- 3 files changed, 20 insertions(+), 20 deletions(-)