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authorpfg <pfg@FreeBSD.org>2016-04-26 15:38:17 +0000
committerpfg <pfg@FreeBSD.org>2016-04-26 15:38:17 +0000
commitfc01419148d065603607b1008d536431465f3bc3 (patch)
tree1bff72784c0591a61e4e16e97fae48d0614891dc /sys/kern/sysv_msg.c
parent3a3f015eb3ae533a46cf30b5262d15cb4b5db097 (diff)
downloadFreeBSD-src-fc01419148d065603607b1008d536431465f3bc3.zip
FreeBSD-src-fc01419148d065603607b1008d536431465f3bc3.tar.gz
sys: extend use of the howmany() macro when available.
We have a howmany() macro in the <sys/param.h> header that is convenient to re-use as it makes things easier to read.
Diffstat (limited to 'sys/kern/sysv_msg.c')
-rw-r--r--sys/kern/sysv_msg.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/kern/sysv_msg.c b/sys/kern/sysv_msg.c
index a44afb2..b31dd41 100644
--- a/sys/kern/sysv_msg.c
+++ b/sys/kern/sysv_msg.c
@@ -842,7 +842,7 @@ kern_msgsnd(td, msqid, msgp, msgsz, msgflg, mtype)
}
#endif
- segs_needed = (msgsz + msginfo.msgssz - 1) / msginfo.msgssz;
+ segs_needed = howmany(msgsz, msginfo.msgssz);
DPRINTF(("msgsz=%zu, msgssz=%d, segs_needed=%d\n", msgsz,
msginfo.msgssz, segs_needed));
for (;;) {
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