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authorHerbert Xu <herbert@gondor.apana.org.au>2019-11-17 03:48:17 +0300
committerHerbert Xu <herbert@gondor.apana.org.au>2019-11-17 03:48:17 +0300
commit08e97aec700aeff54c4847f170e566cbd7e14e81 (patch)
treed2e5cd57931d642c934d211fca80ce63c825bdcf /drivers/char/hw_random/core.c
parentf703964fc66804e6049f2670fc11045aa8359b1a (diff)
downloadlinux-08e97aec700aeff54c4847f170e566cbd7e14e81.tar.xz
Revert "hwrng: core - Freeze khwrng thread during suspend"
This reverts commit 03a3bb7ae631 ("hwrng: core - Freeze khwrng thread during suspend"), ff296293b353 ("random: Support freezable kthreads in add_hwgenerator_randomness()") and 59b569480dc8 ("random: Use wait_event_freezable() in add_hwgenerator_randomness()"). These patches introduced regressions and we need more time to get them ready for mainline. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/char/hw_random/core.c')
-rw-r--r--drivers/char/hw_random/core.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/char/hw_random/core.c b/drivers/char/hw_random/core.c
index 80b850ef1bf6..8d53b8ef545c 100644
--- a/drivers/char/hw_random/core.c
+++ b/drivers/char/hw_random/core.c
@@ -13,7 +13,6 @@
#include <linux/delay.h>
#include <linux/device.h>
#include <linux/err.h>
-#include <linux/freezer.h>
#include <linux/fs.h>
#include <linux/hw_random.h>
#include <linux/kernel.h>
@@ -422,9 +421,7 @@ static int hwrng_fillfn(void *unused)
{
long rc;
- set_freezable();
-
- while (!kthread_freezable_should_stop(NULL)) {
+ while (!kthread_should_stop()) {
struct hwrng *rng;
rng = get_current_rng();