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swap_pager: style, wrap long lines

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Reviewed by:	brooks, imp (previous version)
Discussed with:	markj
Sponsored by:	The FreeBSD Foundation
MFC after:	2 weeks
Differential revision:	https://reviews.freebsd.org/D36540
This commit is contained in:
Konstantin Belousov 2022-09-13 13:03:11 +03:00
parent ccdaa1ab1c
commit 26eed2aa06
1 changed files with 16 additions and 11 deletions
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27
sys/vm/swap_pager.c
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@ -213,7 +213,8 @@ swap_reserve_by_cred_rlimit(u_long pincr, struct ucred *cred, int oc)
prev + pincr > lim_cur(curthread, RLIMIT_SWAP) &&
priv_check(curthread, PRIV_VM_SWAP_NORLIMIT) != 0) {
prev = atomic_fetchadd_long(&uip->ui_vmsize, -pincr);
KASSERT(prev >= pincr, ("negative vmsize for uid = %d\n", uip->ui_uid));
KASSERT(prev >= pincr,
("negative vmsize for uid %d\n", uip->ui_uid));
return (false);
}
return (true);
@ -231,7 +232,8 @@ swap_release_by_cred_rlimit(u_long pdecr, struct ucred *cred)
#ifdef INVARIANTS
prev = atomic_fetchadd_long(&uip->ui_vmsize, -pdecr);
KASSERT(prev >= pdecr, ("negative vmsize for uid = %d\n", uip->ui_uid));
KASSERT(prev >= pdecr,
("negative vmsize for uid %d\n", uip->ui_uid));
#else
atomic_subtract_long(&uip->ui_vmsize, pdecr);
#endif
@ -264,8 +266,8 @@ swap_reserve_by_cred(vm_ooffset_t incr, struct ucred *cred)
static int curfail;
static struct timeval lastfail;
KASSERT((incr & PAGE_MASK) == 0, ("%s: incr: %ju & PAGE_MASK", __func__,
(uintmax_t)incr));
KASSERT((incr & PAGE_MASK) == 0, ("%s: incr: %ju & PAGE_MASK",
__func__, (uintmax_t)incr));
#ifdef RACCT
if (RACCT_ENABLED()) {
@ -289,13 +291,15 @@ swap_reserve_by_cred(vm_ooffset_t incr, struct ucred *cred)
if ((oc & SWAP_RESERVE_FORCE_ON) != 0 && r > s &&
priv_check(curthread, PRIV_VM_SWAP_NOQUOTA) != 0) {
prev = atomic_fetchadd_long(&swap_reserved, -pincr);
KASSERT(prev >= pincr, ("swap_reserved < incr on overcommit fail"));
KASSERT(prev >= pincr,
("swap_reserved < incr on overcommit fail"));
goto out_error;
}
if (!swap_reserve_by_cred_rlimit(pincr, cred, oc)) {
prev = atomic_fetchadd_long(&swap_reserved, -pincr);
KASSERT(prev >= pincr, ("swap_reserved < incr on overcommit fail"));
KASSERT(prev >= pincr,
("swap_reserved < incr on overcommit fail"));
goto out_error;
}
@ -303,7 +307,8 @@ swap_reserve_by_cred(vm_ooffset_t incr, struct ucred *cred)
out_error:
if (ppsratecheck(&lastfail, &curfail, 1)) {
printf("uid %d, pid %d: swap reservation for %jd bytes failed\n",
printf("uid %d, pid %d: swap reservation "
"for %jd bytes failed\n",
cred->cr_ruidinfo->ui_uid, curproc->p_pid, incr);
}
#ifdef RACCT
@ -322,8 +327,8 @@ swap_reserve_force(vm_ooffset_t incr)
{
u_long pincr;
KASSERT((incr & PAGE_MASK) == 0, ("%s: incr: %ju & PAGE_MASK", __func__,
(uintmax_t)incr));
KASSERT((incr & PAGE_MASK) == 0, ("%s: incr: %ju & PAGE_MASK",
__func__, (uintmax_t)incr));
#ifdef RACCT
if (RACCT_ENABLED()) {
@ -356,8 +361,8 @@ swap_release_by_cred(vm_ooffset_t decr, struct ucred *cred)
u_long prev;
#endif
KASSERT((decr & PAGE_MASK) == 0, ("%s: decr: %ju & PAGE_MASK", __func__,
(uintmax_t)decr));
KASSERT((decr & PAGE_MASK) == 0, ("%s: decr: %ju & PAGE_MASK",
__func__, (uintmax_t)decr));
pdecr = atop(decr);
#ifdef INVARIANTS