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| author | Jeffy Chen <jeffy.chen@rock-chips.com> | 2017-06-27 17:34:43 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-08-30 10:19:26 +0200 |
| commit | f9adf422b99309894fca52767acfa1dcdc094e84 (patch) | |
| tree | 442835e536dce8c9947101566b0746e1be4ef9ad /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | 172bbb8ee44a5a0f48fe4f06b09ec9bd7c1678f9 (diff) | |
Bluetooth: cmtp: fix possible might sleep error in cmtp_session
commit f06d977309d09253c744e54e75c5295ecc52b7b4 upstream.
It looks like cmtp_session has same pattern as the issue reported in
old rfcomm:
while (1) {
set_current_state(TASK_INTERRUPTIBLE);
if (condition)
break;
// may call might_sleep here
schedule();
}
__set_current_state(TASK_RUNNING);
Which fixed at:
dfb2fae Bluetooth: Fix nested sleeps
So let's fix it at the same way, also follow the suggestion of:
https://lwn.net/Articles/628628/
Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
Reviewed-by: Brian Norris <briannorris@chromium.org>
Reviewed-by: AL Yu-Chen Cho <acho@suse.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Cc: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions