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Omit vestigial notes on porting before the API was made to match.

This commit is contained in:
riastradh 2014-09-13 00:33:45 +00:00
parent ddbd581e58
commit 9b266c96fa
1 changed files with 1 additions and 12 deletions
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13
sys/external/bsd/drm2/include/linux/ww_mutex.h vendored
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@ -1,4 +1,4 @@
/* $NetBSD: ww_mutex.h,v 1.5 2014/09/13 00:32:36 riastradh Exp $ */
/* $NetBSD: ww_mutex.h,v 1.6 2014/09/13 00:33:45 riastradh Exp $ */
/*-
* Copyright (c) 2014 The NetBSD Foundation, Inc.
@ -29,17 +29,6 @@
* POSSIBILITY OF SUCH DAMAGE.
*/
/*
* Notes on porting:
*
* - We require a context for all locks, so ww_mutex_lock(m, NULL) is
* not kosher. Locking without a context is too painful to
* contemplate.
*
* - We require passing the context to trylock and unlock. Unlocking
* the wrong lock is too serious an error to pass up detection.
*/
#ifndef _ASM_WW_MUTEX_H_
#define _ASM_WW_MUTEX_H_