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(parent: 7dd4f89) | patch
f2fs: avoid deadlock caused by lock order of page and lock_op
authorJaegeuk Kim <jaegeuk@kernel.org>
Thu, 22 Jun 2017 00:52:39 +0000 (17:52 -0700)
committerJaegeuk Kim <jaegeuk@kernel.org>
Fri, 7 Jul 2017 18:07:59 +0000 (11:07 -0700)
commit3a4eb8bf4d59a79eacec1eb17bb7a51dc535265a
tree1b1a8470851e636810cee8d6188f7e65ea10ac9atree | snapshot
parent7dd4f8984021384215a84c022a32ac48a81bf7f5commit | diff
f2fs: avoid deadlock caused by lock order of page and lock_op

- punch_hole
 - fill_zero
  - f2fs_lock_op
  - get_new_data_page
   - lock_page

- f2fs_write_data_pages
 - lock_page
 - do_write_data_page
  - f2fs_lock_op

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
fs/f2fs/data.c diff | blob | history
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