* [PATCH] md: in_irq() cleanup
@ 2021-08-14 1:09 Changbin Du
0 siblings, 0 replies; only message in thread
From: Changbin Du @ 2021-08-14 1:09 UTC (permalink / raw)
To: Alasdair Kergon; +Cc: Mike Snitzer, dm-devel, linux-kernel, Changbin Du
Replace the obsolete and ambiguos macro in_irq() with new
macro in_hardirq().
Signed-off-by: Changbin Du <changbin.du@gmail.com>
---
drivers/md/dm-crypt.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c
index 50f4cbd600d5..d1de93873a91 100644
--- a/drivers/md/dm-crypt.c
+++ b/drivers/md/dm-crypt.c
@@ -2223,11 +2223,11 @@ static void kcryptd_queue_crypt(struct dm_crypt_io *io)
if ((bio_data_dir(io->base_bio) == READ && test_bit(DM_CRYPT_NO_READ_WORKQUEUE, &cc->flags)) ||
(bio_data_dir(io->base_bio) == WRITE && test_bit(DM_CRYPT_NO_WRITE_WORKQUEUE, &cc->flags))) {
/*
- * in_irq(): Crypto API's skcipher_walk_first() refuses to work in hard IRQ context.
+ * in_hardirq(): Crypto API's skcipher_walk_first() refuses to work in hard IRQ context.
* irqs_disabled(): the kernel may run some IO completion from the idle thread, but
* it is being executed with irqs disabled.
*/
- if (in_irq() || irqs_disabled()) {
+ if (in_hardirq() || irqs_disabled()) {
tasklet_init(&io->tasklet, kcryptd_crypt_tasklet, (unsigned long)&io->work);
tasklet_schedule(&io->tasklet);
return;
--
2.30.2
^ permalink raw reply related [flat|nested] only message in thread
only message in thread, other threads:[~2021-08-14 1:09 UTC | newest]
Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-08-14 1:09 [PATCH] md: in_irq() cleanup Changbin Du
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).