btrfs: remove the wake argument from clear_extent_bits
authorJosef Bacik <josef@toxicpanda.com>
Fri, 9 Sep 2022 21:53:40 +0000 (17:53 -0400)
committerDavid Sterba <dsterba@suse.com>
Mon, 26 Sep 2022 10:28:04 +0000 (12:28 +0200)
This is only used in the case that we are clearing EXTENT_LOCKED, so
infer this value from the bits passed in instead of taking it as an
argument.

Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
12 files changed:
fs/btrfs/extent-io-tree.c
fs/btrfs/extent-io-tree.h
fs/btrfs/extent_io.c
fs/btrfs/extent_map.c
fs/btrfs/file-item.c
fs/btrfs/file.c
fs/btrfs/free-space-cache.c
fs/btrfs/inode.c
fs/btrfs/ioctl.c
fs/btrfs/reflink.c
fs/btrfs/tests/inode-tests.c
fs/btrfs/transaction.c

index 76bc258..80c260a 100644 (file)
@@ -558,7 +558,7 @@ static struct extent_state *clear_state_bit(struct extent_io_tree *tree,
  * 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,
-                      u32 bits, int wake, int delete,
+                      u32 bits, int delete,
                       struct extent_state **cached_state,
                       gfp_t mask, struct extent_changeset *changeset)
 {
@@ -568,6 +568,7 @@ int __clear_extent_bit(struct extent_io_tree *tree, u64 start, u64 end,
        u64 last_end;
        int err;
        int clear = 0;
+       int wake = (bits & EXTENT_LOCKED) ? 1 : 0;
 
        btrfs_debug_check_extent_io_range(tree, start, end);
        trace_btrfs_clear_extent_bit(tree, start, end - start + 1, bits);
@@ -1617,7 +1618,7 @@ int clear_record_extent_bits(struct extent_io_tree *tree, u64 start, u64 end,
         */
        ASSERT(!(bits & EXTENT_LOCKED));
 
-       return __clear_extent_bit(tree, start, end, bits, 0, 0, NULL, GFP_NOFS,
+       return __clear_extent_bit(tree, start, end, bits, 0, NULL, GFP_NOFS,
                                  changeset);
 }
 
@@ -1631,7 +1632,7 @@ int try_lock_extent(struct extent_io_tree *tree, u64 start, u64 end)
        if (err == -EEXIST) {
                if (failed_start > start)
                        clear_extent_bit(tree, start, failed_start - 1,
-                                        EXTENT_LOCKED, 1, 0, NULL);
+                                        EXTENT_LOCKED, 0, NULL);
                return 0;
        }
        return 1;
index 0a5be18..02dc4a4 100644 (file)
@@ -121,46 +121,40 @@ int test_range_bit(struct extent_io_tree *tree, u64 start, u64 end,
 int clear_record_extent_bits(struct extent_io_tree *tree, u64 start, u64 end,
                             u32 bits, struct extent_changeset *changeset);
 int __clear_extent_bit(struct extent_io_tree *tree, u64 start, u64 end,
-                    u32 bits, int wake, int delete,
-                    struct extent_state **cached, gfp_t mask,
-                    struct extent_changeset *changeset);
+                      u32 bits, int delete, struct extent_state **cached,
+                      gfp_t mask, struct extent_changeset *changeset);
 
 static inline int clear_extent_bit(struct extent_io_tree *tree, u64 start,
-                                  u64 end, u32 bits, int wake, int delete,
+                                  u64 end, u32 bits, int delete,
                                   struct extent_state **cached)
 {
-       return __clear_extent_bit(tree, start, end, bits, wake, delete,
-                                 cached, GFP_NOFS, NULL);
+       return __clear_extent_bit(tree, start, end, bits, delete, cached,
+                                 GFP_NOFS, NULL);
 }
 
 static inline int unlock_extent(struct extent_io_tree *tree, u64 start, u64 end)
 {
-       return clear_extent_bit(tree, start, end, EXTENT_LOCKED, 1, 0, NULL);
+       return clear_extent_bit(tree, start, end, EXTENT_LOCKED, 0, NULL);
 }
 
 static inline int unlock_extent_cached(struct extent_io_tree *tree, u64 start,
                u64 end, struct extent_state **cached)
 {
-       return __clear_extent_bit(tree, start, end, EXTENT_LOCKED, 1, 0, cached,
-                               GFP_NOFS, NULL);
+       return __clear_extent_bit(tree, start, end, EXTENT_LOCKED, 0, cached,
+                                 GFP_NOFS, NULL);
 }
 
 static inline int unlock_extent_cached_atomic(struct extent_io_tree *tree,
                u64 start, u64 end, struct extent_state **cached)
 {
-       return __clear_extent_bit(tree, start, end, EXTENT_LOCKED, 1, 0, cached,
-                               GFP_ATOMIC, NULL);
+       return __clear_extent_bit(tree, start, end, EXTENT_LOCKED, 0, cached,
+                                 GFP_ATOMIC, NULL);
 }
 
 static inline int clear_extent_bits(struct extent_io_tree *tree, u64 start,
                                    u64 end, u32 bits)
 {
-       int wake = 0;
-
-       if (bits & EXTENT_LOCKED)
-               wake = 1;
-
-       return clear_extent_bit(tree, start, end, bits, wake, 0, NULL);
+       return clear_extent_bit(tree, start, end, bits, 0, NULL);
 }
 
 int set_record_extent_bits(struct extent_io_tree *tree, u64 start, u64 end,
@@ -187,8 +181,8 @@ static inline int set_extent_bits(struct extent_io_tree *tree, u64 start,
 static inline int clear_extent_uptodate(struct extent_io_tree *tree, u64 start,
                u64 end, struct extent_state **cached_state)
 {
-       return __clear_extent_bit(tree, start, end, EXTENT_UPTODATE, 0, 0,
-                               cached_state, GFP_NOFS, NULL);
+       return __clear_extent_bit(tree, start, end, EXTENT_UPTODATE, 0,
+                                 cached_state, GFP_NOFS, NULL);
 }
 
 static inline int set_extent_dirty(struct extent_io_tree *tree, u64 start,
@@ -203,7 +197,7 @@ static inline int clear_extent_dirty(struct extent_io_tree *tree, u64 start,
 {
        return clear_extent_bit(tree, start, end,
                                EXTENT_DIRTY | EXTENT_DELALLOC |
-                               EXTENT_DO_ACCOUNTING, 0, 0, cached);
+                               EXTENT_DO_ACCOUNTING, 0, cached);
 }
 
 int convert_extent_bit(struct extent_io_tree *tree, u64 start, u64 end,
index 7ac2918..d2569c1 100644 (file)
@@ -487,7 +487,7 @@ void extent_clear_unlock_delalloc(struct btrfs_inode *inode, u64 start, u64 end,
                                  struct page *locked_page,
                                  u32 clear_bits, unsigned long page_ops)
 {
-       clear_extent_bit(&inode->io_tree, start, end, clear_bits, 1, 0, NULL);
+       clear_extent_bit(&inode->io_tree, start, end, clear_bits, 0, NULL);
 
        __process_pages_contig(inode->vfs_inode.i_mapping, locked_page,
                               start, end, page_ops, NULL);
@@ -3399,7 +3399,7 @@ static int try_release_extent_state(struct extent_io_tree *tree,
                 */
                ret = __clear_extent_bit(tree, start, end,
                         ~(EXTENT_LOCKED | EXTENT_NODATASUM | EXTENT_DELALLOC_NEW),
-                        0, 0, NULL, mask, NULL);
+                        0, NULL, mask, NULL);
 
                /* if clear_extent_bit failed for enomem reasons,
                 * we can't allow the release to continue.
index 6fee14c..fae627c 100644 (file)
@@ -382,7 +382,7 @@ static void extent_map_device_clear_bits(struct extent_map *em, unsigned bits)
 
                __clear_extent_bit(&device->alloc_state, stripe->physical,
                                   stripe->physical + stripe_size - 1, bits,
-                                  0, 0, NULL, GFP_NOWAIT, NULL);
+                                  0, NULL, GFP_NOWAIT, NULL);
        }
 }
 
index 2999968..d44e0d3 100644 (file)
@@ -118,7 +118,7 @@ int btrfs_inode_clear_file_extent_range(struct btrfs_inode *inode, u64 start,
        if (btrfs_fs_incompat(inode->root->fs_info, NO_HOLES))
                return 0;
        return clear_extent_bit(&inode->file_extent_tree, start,
-                               start + len - 1, EXTENT_DIRTY, 0, 0, NULL);
+                               start + len - 1, EXTENT_DIRTY, 0, NULL);
 }
 
 static inline u32 max_ordered_sum_bytes(struct btrfs_fs_info *fs_info,
index 636b3ec..8ce01f6 100644 (file)
@@ -473,7 +473,7 @@ int btrfs_dirty_pages(struct btrfs_inode *inode, struct page **pages,
         */
        clear_extent_bit(&inode->io_tree, start_pos, end_of_last_block,
                         EXTENT_DELALLOC | EXTENT_DO_ACCOUNTING | EXTENT_DEFRAG,
-                        0, 0, cached);
+                        0, cached);
 
        err = btrfs_set_extent_delalloc(inode, start_pos, end_of_last_block,
                                        extra_bits, cached);
index 0c94bbb..0bd5b02 100644 (file)
@@ -1163,7 +1163,7 @@ update_cache_item(struct btrfs_trans_handle *trans,
        ret = btrfs_search_slot(trans, root, &key, path, 0, 1);
        if (ret < 0) {
                clear_extent_bit(&BTRFS_I(inode)->io_tree, 0, inode->i_size - 1,
-                                EXTENT_DELALLOC, 0, 0, NULL);
+                                EXTENT_DELALLOC, 0, NULL);
                goto fail;
        }
        leaf = path->nodes[0];
@@ -1176,7 +1176,7 @@ update_cache_item(struct btrfs_trans_handle *trans,
                    found_key.offset != offset) {
                        clear_extent_bit(&BTRFS_I(inode)->io_tree, 0,
                                         inode->i_size - 1, EXTENT_DELALLOC, 0,
-                                        0, NULL);
+                                        NULL);
                        btrfs_release_path(path);
                        goto fail;
                }
@@ -1272,7 +1272,7 @@ static int flush_dirty_cache(struct inode *inode)
        ret = btrfs_wait_ordered_range(inode, 0, (u64)-1);
        if (ret)
                clear_extent_bit(&BTRFS_I(inode)->io_tree, 0, inode->i_size - 1,
-                                EXTENT_DELALLOC, 0, 0, NULL);
+                                EXTENT_DELALLOC, 0, NULL);
 
        return ret;
 }
index 538b6a3..77060eb 100644 (file)
@@ -1747,7 +1747,7 @@ static int fallback_to_cow(struct btrfs_inode *inode, struct page *locked_page,
 
                if (count > 0)
                        clear_extent_bit(io_tree, start, end, EXTENT_NORESERVE,
-                                        0, 0, NULL);
+                                        0, NULL);
        }
 
        return cow_file_range(inode, locked_page, start, end, page_started,
@@ -3324,7 +3324,7 @@ int btrfs_finish_ordered_io(struct btrfs_ordered_extent *ordered_extent)
            !test_bit(BTRFS_ORDERED_TRUNCATED, &ordered_extent->flags))
                clear_extent_bit(&inode->io_tree, start, end,
                                 EXTENT_DELALLOC_NEW | EXTENT_ADD_INODE_BYTES,
-                                0, 0, &cached_state);
+                                0, &cached_state);
 
        btrfs_inode_safe_disk_i_size_write(inode, 0);
        ret = btrfs_update_inode_fallback(trans, root, inode);
@@ -3334,8 +3334,7 @@ int btrfs_finish_ordered_io(struct btrfs_ordered_extent *ordered_extent)
        }
        ret = 0;
 out:
-       clear_extent_bit(&inode->io_tree, start, end, clear_bits,
-                        (clear_bits & EXTENT_LOCKED) ? 1 : 0, 0,
+       clear_extent_bit(&inode->io_tree, start, end, clear_bits, 0,
                         &cached_state);
 
        if (trans)
@@ -4936,7 +4935,7 @@ again:
 
        clear_extent_bit(&inode->io_tree, block_start, block_end,
                         EXTENT_DELALLOC | EXTENT_DO_ACCOUNTING | EXTENT_DEFRAG,
-                        0, 0, &cached_state);
+                        0, &cached_state);
 
        ret = btrfs_set_extent_delalloc(inode, block_start, block_end, 0,
                                        &cached_state);
@@ -5352,7 +5351,7 @@ static void evict_inode_truncate_pages(struct inode *inode)
 
                clear_extent_bit(io_tree, start, end,
                                 EXTENT_LOCKED | EXTENT_DELALLOC |
-                                EXTENT_DO_ACCOUNTING | EXTENT_DEFRAG, 1, 1,
+                                EXTENT_DO_ACCOUNTING | EXTENT_DEFRAG, 1,
                                 &cached_state);
 
                cond_resched();
@@ -8333,7 +8332,7 @@ static void btrfs_invalidate_folio(struct folio *folio, size_t offset,
                        clear_extent_bit(tree, cur, range_end,
                                         EXTENT_DELALLOC |
                                         EXTENT_LOCKED | EXTENT_DO_ACCOUNTING |
-                                        EXTENT_DEFRAG, 1, 0, &cached_state);
+                                        EXTENT_DEFRAG, 0, &cached_state);
 
                spin_lock_irq(&inode->ordered_tree.lock);
                set_bit(BTRFS_ORDERED_TRUNCATED, &ordered->flags);
@@ -8379,7 +8378,7 @@ next:
                if (!inode_evicting) {
                        clear_extent_bit(tree, cur, range_end, EXTENT_LOCKED |
                                 EXTENT_DELALLOC | EXTENT_UPTODATE |
-                                EXTENT_DO_ACCOUNTING | EXTENT_DEFRAG, 1,
+                                EXTENT_DO_ACCOUNTING | EXTENT_DEFRAG,
                                 delete_states, &cached_state);
                }
                cur = range_end + 1;
@@ -8515,7 +8514,7 @@ again:
         */
        clear_extent_bit(&BTRFS_I(inode)->io_tree, page_start, end,
                          EXTENT_DELALLOC | EXTENT_DO_ACCOUNTING |
-                         EXTENT_DEFRAG, 0, 0, &cached_state);
+                         EXTENT_DEFRAG, 0, &cached_state);
 
        ret2 = btrfs_set_extent_delalloc(BTRFS_I(inode), page_start, end, 0,
                                        &cached_state);
index fe0cc81..274ad3e 100644 (file)
@@ -1616,7 +1616,7 @@ static int defrag_one_locked_target(struct btrfs_inode *inode,
                return ret;
        clear_extent_bit(&inode->io_tree, start, start + len - 1,
                         EXTENT_DELALLOC | EXTENT_DO_ACCOUNTING |
-                        EXTENT_DEFRAG, 0, 0, cached_state);
+                        EXTENT_DEFRAG, 0, cached_state);
        set_extent_defrag(&inode->io_tree, start, start + len - 1, cached_state);
 
        /* Update the page status */
index 9acf47b..39556ce 100644 (file)
@@ -92,7 +92,7 @@ static int copy_inline_to_page(struct btrfs_inode *inode,
 
        clear_extent_bit(&inode->io_tree, file_offset, range_end,
                         EXTENT_DELALLOC | EXTENT_DO_ACCOUNTING | EXTENT_DEFRAG,
-                        0, 0, NULL);
+                        0, NULL);
        ret = btrfs_set_extent_delalloc(inode, file_offset, range_end, 0, NULL);
        if (ret)
                goto out_unlock;
index cac89c3..eeba3de 100644 (file)
@@ -975,7 +975,7 @@ static int test_extent_accounting(u32 sectorsize, u32 nodesize)
                               BTRFS_MAX_EXTENT_SIZE >> 1,
                               (BTRFS_MAX_EXTENT_SIZE >> 1) + sectorsize - 1,
                               EXTENT_DELALLOC | EXTENT_DELALLOC_NEW |
-                              EXTENT_UPTODATE, 0, 0, NULL);
+                              EXTENT_UPTODATE, 0, NULL);
        if (ret) {
                test_err("clear_extent_bit returned %d", ret);
                goto out;
@@ -1043,7 +1043,7 @@ static int test_extent_accounting(u32 sectorsize, u32 nodesize)
                               BTRFS_MAX_EXTENT_SIZE + sectorsize,
                               BTRFS_MAX_EXTENT_SIZE + 2 * sectorsize - 1,
                               EXTENT_DELALLOC | EXTENT_DELALLOC_NEW |
-                              EXTENT_UPTODATE, 0, 0, NULL);
+                              EXTENT_UPTODATE, 0, NULL);
        if (ret) {
                test_err("clear_extent_bit returned %d", ret);
                goto out;
@@ -1076,7 +1076,7 @@ static int test_extent_accounting(u32 sectorsize, u32 nodesize)
        /* Empty */
        ret = clear_extent_bit(&BTRFS_I(inode)->io_tree, 0, (u64)-1,
                               EXTENT_DELALLOC | EXTENT_DELALLOC_NEW |
-                              EXTENT_UPTODATE, 0, 0, NULL);
+                              EXTENT_UPTODATE, 0, NULL);
        if (ret) {
                test_err("clear_extent_bit returned %d", ret);
                goto out;
@@ -1092,7 +1092,7 @@ out:
        if (ret)
                clear_extent_bit(&BTRFS_I(inode)->io_tree, 0, (u64)-1,
                                 EXTENT_DELALLOC | EXTENT_DELALLOC_NEW |
-                                EXTENT_UPTODATE, 0, 0, NULL);
+                                EXTENT_UPTODATE, 0, NULL);
        iput(inode);
        btrfs_free_dummy_root(root);
        btrfs_free_dummy_fs_info(fs_info);
index 9d7563d..83f3d4b 100644 (file)
@@ -1116,7 +1116,7 @@ static int __btrfs_wait_marked_extents(struct btrfs_fs_info *fs_info,
                 * it's safe to do it (through extent_io_tree_release()).
                 */
                err = clear_extent_bit(dirty_pages, start, end,
-                                      EXTENT_NEED_WAIT, 0, 0, &cached_state);
+                                      EXTENT_NEED_WAIT, 0, &cached_state);
                if (err == -ENOMEM)
                        err = 0;
                if (!err)