diff options
author | peter <peter@FreeBSD.org> | 1997-04-29 20:00:41 +0000 |
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committer | peter <peter@FreeBSD.org> | 1997-04-29 20:00:41 +0000 |
commit | 477d4712a8d0e07080443a14b844ec172298326d (patch) | |
tree | 2be6666a09787430fca0b6fce92b7863e23df585 /sys/i386/include/spl.h | |
parent | db7762410774d787bc9a8325b9c22e8252143170 (diff) | |
download | FreeBSD-src-477d4712a8d0e07080443a14b844ec172298326d.zip FreeBSD-src-477d4712a8d0e07080443a14b844ec172298326d.tar.gz |
Remove stale comment, as suggested by Bruce.
Diffstat (limited to 'sys/i386/include/spl.h')
-rw-r--r-- | sys/i386/include/spl.h | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/sys/i386/include/spl.h b/sys/i386/include/spl.h index 8be3e92..0256d64 100644 --- a/sys/i386/include/spl.h +++ b/sys/i386/include/spl.h @@ -30,7 +30,7 @@ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * - * $Id: spl.h,v 1.18 1997/04/26 11:45:48 peter Exp $ + * $Id: spl.h,v 1.19 1997/04/26 20:04:18 peter Exp $ */ #ifndef _MACHINE_IPL_H_ @@ -99,11 +99,6 @@ extern unsigned stat_imask; /* interrupts masked with splstatclock() */ extern unsigned tty_imask; /* group of interrupts masked with spltty() */ /* - * ipending has to be volatile so that it is read every time it is accessed - * in splx() and spl0(), but we don't want it to be read nonatomically when - * it is changed. Pretending that ipending is a plain int happens to give - * suitable atomic code for "ipending |= constant;". - * * The volatile bitmap variables must be set atomically. This normally * involves using a machine-dependent bit-set or `or' instruction. */ |