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| author | kbyanc <kbyanc@FreeBSD.org> | 2002-06-12 02:08:18 +0000 |
|---|---|---|
| committer | kbyanc <kbyanc@FreeBSD.org> | 2002-06-12 02:08:18 +0000 |
| commit | 052b70fe671743d5604e1dd3471927243c9a7bdb (patch) | |
| tree | 06f957285d241cdd9d50030294ac0495622a1c42 | |
| parent | 64df5969679c3ad7b7f9452c2dcaee6a0621e26a (diff) | |
| download | FreeBSD-src-052b70fe671743d5604e1dd3471927243c9a7bdb.zip FreeBSD-src-052b70fe671743d5604e1dd3471927243c9a7bdb.tar.gz | |
Make nselcol, the number of select collisions since boot, unsigned as
negative collisions simply doesn't make sense.
PR: (one small part of) 19720
Approved by: alfred
| -rw-r--r-- | sys/kern/sys_generic.c | 12 | ||||
| -rw-r--r-- | sys/sys/systm.h | 2 |
2 files changed, 7 insertions, 7 deletions
diff --git a/sys/kern/sys_generic.c b/sys/kern/sys_generic.c index 8a94b0c..bca9f14 100644 --- a/sys/kern/sys_generic.c +++ b/sys/kern/sys_generic.c @@ -713,8 +713,8 @@ done: */ struct mtx sellock; struct cv selwait; -int nselcoll; /* Select collisions since boot */ -SYSCTL_INT(_kern, OID_AUTO, nselcoll, CTLFLAG_RD, &nselcoll, 0, ""); +u_int nselcoll; /* Select collisions since boot */ +SYSCTL_UINT(_kern, OID_AUTO, nselcoll, CTLFLAG_RD, &nselcoll, 0, ""); /* * Select system call. @@ -744,8 +744,8 @@ select(td, uap) fd_mask s_selbits[howmany(2048, NFDBITS)]; fd_mask *ibits[3], *obits[3], *selbits, *sbp; struct timeval atv, rtv, ttv; - int ncoll, error, timo; - u_int nbufbytes, ncpbytes, nfdbits; + int error, timo; + u_int ncoll, nbufbytes, ncpbytes, nfdbits; if (uap->nd < 0) return (EINVAL); @@ -955,8 +955,8 @@ poll(td, uap) caddr_t bits; char smallbits[32 * sizeof(struct pollfd)]; struct timeval atv, rtv, ttv; - int ncoll, error = 0, timo; - u_int nfds; + int error = 0, timo; + u_int ncoll, nfds; size_t ni; nfds = SCARG(uap, nfds); diff --git a/sys/sys/systm.h b/sys/sys/systm.h index 21ccf70..4ac9191 100644 --- a/sys/sys/systm.h +++ b/sys/sys/systm.h @@ -57,7 +57,7 @@ extern char copyright[]; /* system copyright */ extern int nswap; /* size of swap space */ -extern int nselcoll; /* select collisions since boot */ +extern u_int nselcoll; /* select collisions since boot */ extern struct mtx sellock; /* select lock variable */ extern struct cv selwait; /* select conditional variable */ |
