When returning from schedule_tail() ...
Valdis Kl=?utf-8?Q?=c4=93?=tnieks
valdis.kletnieks at vt.edu
Wed Jul 15 19:31:52 EDT 2020
On Wed, 15 Jul 2020 10:05:25 -0400, William Tambe said:
> When returning from schedule_tail(), is it still necessary to check
> for (_TIF_SIGPENDING | _TIF_NOTIFY_RESUME) before resuming task ?
Well.. since the semantics of signals are defined as being delivered
when a process returns from the kernel, how would you avoid checking
for a pending signal and still maintain the semantics?
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 832 bytes
Desc: not available
URL: <http://lists.kernelnewbies.org/pipermail/kernelnewbies/attachments/20200715/02165d79/attachment.sig>
More information about the Kernelnewbies
mailing list