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| author | Subash Abhinov Kasiviswanathan <subashab@codeaurora.org> | 2020-05-21 13:31:08 -0700 |
|---|---|---|
| committer | Subash Abhinov Kasiviswanathan <subashab@codeaurora.org> | 2020-05-26 15:38:59 -0700 |
| commit | 7c43f1d0486aeaa238eed84527eaf2c979b56ffb (patch) | |
| tree | 3c11d8d8b684736f38f3029fd2a2a4dd9468c854 | |
| parent | d6c991beeff2b0cedd188dac8d04da3900c5c1ea (diff) | |
| download | data-kernel-7c43f1d0486aeaa238eed84527eaf2c979b56ffb.tar.gz | |
rmnet_shs: Remove local_bh_disable in oom handler
Low memory handler in shs is in atomic context so prevent
the disabling of bottom halves.
Change-Id: I0eae18f8876edddd964346fee5b6b39af952d6fa
Acked-by: Raul Martinez <mraul@qti.qualcomm.com>
Signed-off-by: Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
| -rwxr-xr-x | drivers/rmnet/shs/rmnet_shs_main.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/rmnet/shs/rmnet_shs_main.c b/drivers/rmnet/shs/rmnet_shs_main.c index dec38c4..796858e 100755 --- a/drivers/rmnet/shs/rmnet_shs_main.c +++ b/drivers/rmnet/shs/rmnet_shs_main.c @@ -1511,7 +1511,7 @@ int rmnet_shs_drop_backlog(struct sk_buff_head *list, int cpu) return 0; } - +/* This will run in process context, avoid disabling bh */ static int rmnet_shs_oom_notify(struct notifier_block *self, unsigned long emtpy, void *free) { @@ -1520,7 +1520,6 @@ static int rmnet_shs_oom_notify(struct notifier_block *self, struct sk_buff_head *process_q; struct sk_buff_head *input_q; - local_bh_disable(); for_each_possible_cpu(cpu) { process_q = &GET_PQUEUE(cpu); @@ -1541,7 +1540,6 @@ static int rmnet_shs_oom_notify(struct notifier_block *self, (*nfree)++; } } - local_bh_enable(); return 0; } |