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From: Josef Bacik <josef@toxicpanda.com>
To: linux-btrfs@vger.kernel.org, kernel-team@fb.com
Subject: [PATCH v2 11/36] btrfs: export wait_extent_bit
Date: Fri,  9 Sep 2022 17:53:24 -0400	[thread overview]
Message-ID: <510e884aacf27cf2c4dabd53797670c1b7bfb783.1662760286.git.josef@toxicpanda.com> (raw)
In-Reply-To: <cover.1662760286.git.josef@toxicpanda.com>

This is used by the subpage code in addition to lock_extent_bits, so
export it so we can move it out of extent_io.c

Signed-off-by: Josef Bacik <josef@toxicpanda.com>
---
 fs/btrfs/extent-io-tree.h | 1 +
 fs/btrfs/extent_io.c      | 3 +--
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/btrfs/extent-io-tree.h b/fs/btrfs/extent-io-tree.h
index 16a9da4149f3..3b63aeca941a 100644
--- a/fs/btrfs/extent-io-tree.h
+++ b/fs/btrfs/extent-io-tree.h
@@ -253,6 +253,7 @@ int extent_invalidate_folio(struct extent_io_tree *tree,
 bool btrfs_find_delalloc_range(struct extent_io_tree *tree, u64 *start,
 			       u64 *end, u64 max_bytes,
 			       struct extent_state **cached_state);
+void wait_extent_bit(struct extent_io_tree *tree, u64 start, u64 end, u32 bits);
 
 /* This should be reworked in the future and put elsewhere. */
 void btrfs_free_io_failure_record(struct btrfs_inode *inode, u64 start,
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index eb4abca913f4..ebe36ad40add 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -753,8 +753,7 @@ static void wait_on_state(struct extent_io_tree *tree,
  * The range [start, end] is inclusive.
  * The tree lock is taken by this function
  */
-static void wait_extent_bit(struct extent_io_tree *tree, u64 start, u64 end,
-			    u32 bits)
+void wait_extent_bit(struct extent_io_tree *tree, u64 start, u64 end, u32 bits)
 {
 	struct extent_state *state;
 	struct rb_node *node;
-- 
2.26.3


  parent reply	other threads:[~2022-09-09 21:54 UTC|newest]

Thread overview: 47+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-09-09 21:53 [PATCH v2 00/36] btrfs: move extent_io_tree code and cleanups Josef Bacik
2022-09-09 21:53 ` [PATCH v2 01/36] btrfs: rename clean_io_failure and remove extraneous args Josef Bacik
2022-09-12 13:29   ` Johannes Thumshirn
2022-09-12 14:08   ` Christoph Hellwig
2022-09-12 18:01     ` Josef Bacik
2022-09-13  5:10       ` Christoph Hellwig
2022-09-13 12:49       ` David Sterba
2022-09-09 21:53 ` [PATCH v2 02/36] btrfs: unexport internal failrec functions Josef Bacik
2022-09-12 13:34   ` Johannes Thumshirn
2022-09-12 14:09   ` Christoph Hellwig
2022-09-09 21:53 ` [PATCH v2 03/36] btrfs: convert the io_failure_tree to a plain rb_tree Josef Bacik
2022-09-12 14:09   ` Christoph Hellwig
2022-09-09 21:53 ` [PATCH v2 04/36] btrfs: use find_first_extent_bit in btrfs_clean_io_failure Josef Bacik
2022-09-09 21:53 ` [PATCH v2 05/36] btrfs: separate out the extent state and extent buffer init code Josef Bacik
2022-09-09 21:53 ` [PATCH v2 06/36] btrfs: separate out the eb and extent state leak helpers Josef Bacik
2022-09-09 21:53 ` [PATCH v2 07/36] btrfs: temporarily export alloc_extent_state helpers Josef Bacik
2022-09-09 21:53 ` [PATCH v2 08/36] btrfs: move extent state init and alloc functions to their own file Josef Bacik
2022-09-09 21:53 ` [PATCH v2 09/36] btrfs: convert BUG_ON(EXTENT_BIT_LOCKED) checks to ASSERT's Josef Bacik
2022-09-09 21:53 ` [PATCH v2 10/36] btrfs: move simple extent bit helpers out of extent_io.c Josef Bacik
2022-09-09 21:53 ` Josef Bacik [this message]
2022-09-09 21:53 ` [PATCH v2 12/36] btrfs: move btrfs_debug_check_extent_io_range into extent-io-tree.c Josef Bacik
2022-09-09 21:53 ` [PATCH v2 13/36] btrfs: temporarily export and move core extent_io_tree tree functions Josef Bacik
2022-09-10 12:48   ` kernel test robot
2022-09-09 21:53 ` [PATCH v2 14/36] btrfs: temporarily export and then move extent state helpers Josef Bacik
2022-09-09 21:53 ` [PATCH v2 15/36] btrfs: move a few exported extent_io_tree helpers to extent-io-tree.c Josef Bacik
2022-09-09 21:53 ` [PATCH v2 16/36] btrfs: move core extent_io_tree functions " Josef Bacik
2022-09-09 21:53 ` [PATCH v2 17/36] btrfs: unexport btrfs_debug_check_extent_io_range Josef Bacik
2022-09-09 21:53 ` [PATCH v2 18/36] btrfs: unexport all the temporary exports for extent-io-tree.c Josef Bacik
2022-09-09 21:53 ` [PATCH v2 19/36] btrfs: remove struct tree_entry Josef Bacik
2022-09-09 21:53 ` [PATCH v2 20/36] btrfs: use next_state instead of rb_next where we can Josef Bacik
2022-09-09 21:53 ` [PATCH v2 21/36] btrfs: make tree_search return struct extent_state Josef Bacik
2022-09-09 21:53 ` [PATCH v2 22/36] btrfs: make tree_search_for_insert return extent_state Josef Bacik
2022-09-09 21:53 ` [PATCH v2 23/36] btrfs: make tree_search_prev_next return extent_state's Josef Bacik
2022-09-09 21:53 ` [PATCH v2 24/36] btrfs: use next_state/prev_state in merge_state Josef Bacik
2022-09-09 21:53 ` [PATCH v2 25/36] btrfs: move irrelevant prototypes to their appropriate header Josef Bacik
2022-09-09 21:53 ` [PATCH v2 26/36] btrfs: drop exclusive_bits from set_extent_bit Josef Bacik
2022-09-09 21:53 ` [PATCH v2 27/36] btrfs: remove the wake argument from clear_extent_bits Josef Bacik
2022-09-09 21:53 ` [PATCH v2 28/36] btrfs: remove failed_start argument from set_extent_bit Josef Bacik
2022-09-09 21:53 ` [PATCH v2 29/36] btrfs: drop extent_changeset " Josef Bacik
2022-09-09 21:53 ` [PATCH v2 30/36] btrfs: unify the lock/unlock extent variants Josef Bacik
2022-09-09 21:53 ` [PATCH v2 31/36] btrfs: remove extent_io_tree::track_uptodate Josef Bacik
2022-09-09 21:53 ` [PATCH v2 32/36] btrfs: get rid of extent_io_tree::dirty_bytes Josef Bacik
2022-09-09 21:53 ` [PATCH v2 33/36] btrfs: don't clear CTL bits when trying to release extent state Josef Bacik
2022-09-09 21:53 ` [PATCH v2 34/36] btrfs: replace delete argument with EXTENT_CLEAR_ALL_BITS Josef Bacik
2022-09-09 21:53 ` [PATCH v2 35/36] btrfs: don't init io tree with private data for non inodes Josef Bacik
2022-09-09 21:53 ` [PATCH v2 36/36] btrfs: remove is_data_inode() checks in extent-io-tree.c Josef Bacik
2022-09-14 14:05 ` [PATCH v2 00/36] btrfs: move extent_io_tree code and cleanups David Sterba

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