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btrfs: remove redundant parameter from btree_readahead_hook
We can read fs_info from eb. Reviewed-by: Liu Bo <bo.li.liu@oracle.com> Signed-off-by: David Sterba <dsterba@suse.com>
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commit
d48d71aa99
3 changed files with 5 additions and 6 deletions
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@ -3672,8 +3672,7 @@ struct reada_control *btrfs_reada_add(struct btrfs_root *root,
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struct btrfs_key *start, struct btrfs_key *end);
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struct btrfs_key *start, struct btrfs_key *end);
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int btrfs_reada_wait(void *handle);
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int btrfs_reada_wait(void *handle);
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void btrfs_reada_detach(void *handle);
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void btrfs_reada_detach(void *handle);
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int btree_readahead_hook(struct btrfs_fs_info *fs_info,
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int btree_readahead_hook(struct extent_buffer *eb, int err);
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struct extent_buffer *eb, int err);
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static inline int is_fstree(u64 rootid)
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static inline int is_fstree(u64 rootid)
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{
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{
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@ -762,7 +762,7 @@ static int btree_readpage_end_io_hook(struct btrfs_io_bio *io_bio,
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err:
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err:
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if (reads_done &&
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if (reads_done &&
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test_and_clear_bit(EXTENT_BUFFER_READAHEAD, &eb->bflags))
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test_and_clear_bit(EXTENT_BUFFER_READAHEAD, &eb->bflags))
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btree_readahead_hook(fs_info, eb, ret);
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btree_readahead_hook(eb, ret);
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if (ret) {
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if (ret) {
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/*
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/*
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@ -787,7 +787,7 @@ static int btree_io_failed_hook(struct page *page, int failed_mirror)
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eb->read_mirror = failed_mirror;
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eb->read_mirror = failed_mirror;
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atomic_dec(&eb->io_pages);
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atomic_dec(&eb->io_pages);
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if (test_and_clear_bit(EXTENT_BUFFER_READAHEAD, &eb->bflags))
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if (test_and_clear_bit(EXTENT_BUFFER_READAHEAD, &eb->bflags))
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btree_readahead_hook(eb->fs_info, eb, -EIO);
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btree_readahead_hook(eb, -EIO);
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return -EIO; /* we fixed nothing */
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return -EIO; /* we fixed nothing */
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}
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}
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@ -209,9 +209,9 @@ static void __readahead_hook(struct btrfs_fs_info *fs_info,
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return;
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return;
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}
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}
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int btree_readahead_hook(struct btrfs_fs_info *fs_info,
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int btree_readahead_hook(struct extent_buffer *eb, int err)
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struct extent_buffer *eb, int err)
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{
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{
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struct btrfs_fs_info *fs_info = eb->fs_info;
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int ret = 0;
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int ret = 0;
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struct reada_extent *re;
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struct reada_extent *re;
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