Date: Mon, 3 Aug 2015 21:11:34 +0000 (UTC) From: Ed Schouten <ed@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r286257 - in head/sys: kern sys Message-ID: <201508032111.t73LBYlS014436@repo.freebsd.org>
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Author: ed Date: Mon Aug 3 21:11:33 2015 New Revision: 286257 URL: https://svnweb.freebsd.org/changeset/base/286257 Log: Add missing const keyword to function parameter. The umtx_key_get() function does not dereference the address off the userspace object. The pointer can safely be const. Modified: head/sys/kern/kern_umtx.c head/sys/sys/umtx.h Modified: head/sys/kern/kern_umtx.c ============================================================================== --- head/sys/kern/kern_umtx.c Mon Aug 3 20:43:36 2015 (r286256) +++ head/sys/kern/kern_umtx.c Mon Aug 3 21:11:33 2015 (r286257) @@ -793,7 +793,7 @@ umtxq_sleep(struct umtx_q *uq, const cha * Convert userspace address into unique logical address. */ int -umtx_key_get(void *addr, int type, int share, struct umtx_key *key) +umtx_key_get(const void *addr, int type, int share, struct umtx_key *key) { struct thread *td = curthread; vm_map_t map; Modified: head/sys/sys/umtx.h ============================================================================== --- head/sys/sys/umtx.h Mon Aug 3 20:43:36 2015 (r286256) +++ head/sys/sys/umtx.h Mon Aug 3 21:11:33 2015 (r286257) @@ -153,7 +153,7 @@ umtx_key_match(const struct umtx_key *k1 } int umtx_copyin_timeout(const void *, struct timespec *); -int umtx_key_get(void *, int, int, struct umtx_key *); +int umtx_key_get(const void *, int, int, struct umtx_key *); void umtx_key_release(struct umtx_key *); struct umtx_q *umtxq_alloc(void); void umtxq_free(struct umtx_q *);
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