Loading fs/btrfs/extent_io.c +6 −9 Original line number Diff line number Diff line Loading @@ -4450,19 +4450,16 @@ int extent_buffer_under_io(struct extent_buffer *eb) /* * Helper for releasing extent buffer page. */ static void btrfs_release_extent_buffer_page(struct extent_buffer *eb, unsigned long start_idx) static void btrfs_release_extent_buffer_page(struct extent_buffer *eb) { unsigned long index; unsigned long num_pages; struct page *page; int mapped = !test_bit(EXTENT_BUFFER_DUMMY, &eb->bflags); BUG_ON(extent_buffer_under_io(eb)); num_pages = num_extent_pages(eb->start, eb->len); index = start_idx + num_pages; if (start_idx >= index) index = num_extent_pages(eb->start, eb->len); if (index == 0) return; do { Loading Loading @@ -4498,7 +4495,7 @@ static void btrfs_release_extent_buffer_page(struct extent_buffer *eb, /* One for when we alloced the page */ page_cache_release(page); } } while (index != start_idx); } while (index != 0); } /* Loading @@ -4506,7 +4503,7 @@ static void btrfs_release_extent_buffer_page(struct extent_buffer *eb, */ static inline void btrfs_release_extent_buffer(struct extent_buffer *eb) { btrfs_release_extent_buffer_page(eb, 0); btrfs_release_extent_buffer_page(eb); __free_extent_buffer(eb); } Loading Loading @@ -4863,7 +4860,7 @@ static int release_extent_buffer(struct extent_buffer *eb) } /* Should be safe to release our pages at this point */ btrfs_release_extent_buffer_page(eb, 0); btrfs_release_extent_buffer_page(eb); call_rcu(&eb->rcu_head, btrfs_release_extent_buffer_rcu); return 1; } Loading Loading
fs/btrfs/extent_io.c +6 −9 Original line number Diff line number Diff line Loading @@ -4450,19 +4450,16 @@ int extent_buffer_under_io(struct extent_buffer *eb) /* * Helper for releasing extent buffer page. */ static void btrfs_release_extent_buffer_page(struct extent_buffer *eb, unsigned long start_idx) static void btrfs_release_extent_buffer_page(struct extent_buffer *eb) { unsigned long index; unsigned long num_pages; struct page *page; int mapped = !test_bit(EXTENT_BUFFER_DUMMY, &eb->bflags); BUG_ON(extent_buffer_under_io(eb)); num_pages = num_extent_pages(eb->start, eb->len); index = start_idx + num_pages; if (start_idx >= index) index = num_extent_pages(eb->start, eb->len); if (index == 0) return; do { Loading Loading @@ -4498,7 +4495,7 @@ static void btrfs_release_extent_buffer_page(struct extent_buffer *eb, /* One for when we alloced the page */ page_cache_release(page); } } while (index != start_idx); } while (index != 0); } /* Loading @@ -4506,7 +4503,7 @@ static void btrfs_release_extent_buffer_page(struct extent_buffer *eb, */ static inline void btrfs_release_extent_buffer(struct extent_buffer *eb) { btrfs_release_extent_buffer_page(eb, 0); btrfs_release_extent_buffer_page(eb); __free_extent_buffer(eb); } Loading Loading @@ -4863,7 +4860,7 @@ static int release_extent_buffer(struct extent_buffer *eb) } /* Should be safe to release our pages at this point */ btrfs_release_extent_buffer_page(eb, 0); btrfs_release_extent_buffer_page(eb); call_rcu(&eb->rcu_head, btrfs_release_extent_buffer_rcu); return 1; } Loading