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| author | Ingo Molnar <mingo@kernel.org> | 2018-11-03 23:42:16 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2018-11-03 23:42:16 +0100 |
| commit | 23a12ddee1ce28065b71f14ccc695b5a0c8a64ff (patch) | |
| tree | cedaa1cde5b2557116e523c31552187804704093 /fs/btrfs/compression.c | |
| parent | 98f76206b33504b934209d16196477dfa519a807 (diff) | |
| parent | bcb6fb5da77c2a228adf07cc9cb1a0c2aa2001c6 (diff) | |
Merge branch 'core/urgent' into x86/urgent, to pick up objtool fix
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'fs/btrfs/compression.c')
| -rw-r--r-- | fs/btrfs/compression.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/fs/btrfs/compression.c b/fs/btrfs/compression.c index 8703ce68fe9d1..2955a4ea2fa8c 100644 --- a/fs/btrfs/compression.c +++ b/fs/btrfs/compression.c @@ -437,10 +437,8 @@ static noinline int add_ra_bio_pages(struct inode *inode, if (pg_index > end_index) break; - rcu_read_lock(); - page = radix_tree_lookup(&mapping->i_pages, pg_index); - rcu_read_unlock(); - if (page && !radix_tree_exceptional_entry(page)) { + page = xa_load(&mapping->i_pages, pg_index); + if (page && !xa_is_value(page)) { misses++; if (misses > 4) break; |