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ext4: make ext4_lazyinit_thread freezable

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commit 3b575495ab upstream.

ext4_lazyinit_thread is not set freezable. Hence when the thread calls
try_to_freeze it doesn't freeze during suspend and continues to send
requests to the storage during suspend, resulting in suspend failures.

Cc: stable@kernel.org
Signed-off-by: Lalith Rajendran <lalithkraj@google.com>
Link: https://lore.kernel.org/r/20220818214049.1519544-1-lalithkraj@google.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Lalith Rajendran 2022-08-18 21:40:49 +00:00 committed by Greg Kroah-Hartman
parent 3638aa1c7d
commit 52c7b8d3b7
1 changed files with 1 additions and 0 deletions
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fs/ext4/super.c
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@ -3157,6 +3157,7 @@ static int ext4_lazyinit_thread(void *arg)
unsigned long next_wakeup, cur;
BUG_ON(NULL == eli);
set_freezable();
cont_thread:
while (true) {