PR/59056 CVS commit: src/sys/kern

["Taylor R Campbell" <riastradh%netbsd.org@localhost>]

The following reply was made to PR kern/59056; it has been noted by GNATS.

From: "Taylor R Campbell" <riastradh%netbsd.org@localhost>
To: gnats-bugs%gnats.NetBSD.org@localhost
Cc: 
Subject: PR/59056 CVS commit: src/sys/kern
Date: Sat, 3 Oct 2026 16:28:04 +0000

 Module Name:	src
 Committed By:	riastradh
 Date:		Sat Oct  3 16:28:04 UTC 2026
 
 Modified Files:
 	src/sys/kern: sys_pipe.c
 
 Log Message:
 pipe(2): Don't cv_wait_sig in a loop without breaking on signal.
 
 If a signal does arrive, it will turn into a busy wait!  Not helpful.
 
 But this wait should be limited to scheduling delays for other
 threads anyway, not for general I/O, so there's no need to be
 interruptible by a signal.
 
 Prompted by:
 
 PR kern/59056: poll POLLHUP bugs
 
 
 To generate a diff of this commit:
 cvs rdiff -u -r1.174 -r1.175 src/sys/kern/sys_pipe.c
 
 Please note that diffs are not public domain; they are subject to the
 copyright notices on the relevant files.