The branch main has been updated by hselasky:
URL:
https://cgit.FreeBSD.org/src/commit/?id=dfb33cb0ef48084da84072244e8ca486dfcf3a96
commit dfb33cb0ef48084da84072244e8ca486dfcf3a96
Author: Hans Petter Selasky <hsela...@freebsd.org>
AuthorDate: 2021-03-10 12:26:09 +0000
Commit: Hans Petter Selasky <hsela...@freebsd.org>
CommitDate: 2021-03-10 12:27:40 +0000
Allocating the LinuxKPI current structure from a software interrupt thread
must be done using the M_NOWAIT flag after 1ae20f7c70ea .
MFC after: 1 week
Sponsored by: Mellanox Technologies // NVIDIA Networking
---
sys/compat/linuxkpi/common/src/linux_compat.c | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/sys/compat/linuxkpi/common/src/linux_compat.c
b/sys/compat/linuxkpi/common/src/linux_compat.c
index 707c5e47512e..5f7e2664bee1 100644
--- a/sys/compat/linuxkpi/common/src/linux_compat.c
+++ b/sys/compat/linuxkpi/common/src/linux_compat.c
@@ -1913,9 +1913,15 @@ linux_timer_callback_wrapper(void *context)
{
struct timer_list *timer;
- linux_set_current(curthread);
-
timer = context;
+
+ if (linux_set_current_flags(curthread, M_NOWAIT)) {
+ /* try again later */
+ callout_reset(&timer->callout, 1,
+ &linux_timer_callback_wrapper, timer);
+ return;
+ }
+
timer->function(timer->data);
}
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