diff options
author | jeff <jeff@FreeBSD.org> | 2013-06-13 20:46:03 +0000 |
---|---|---|
committer | jeff <jeff@FreeBSD.org> | 2013-06-13 20:46:03 +0000 |
commit | 7ee88fb112275ba704d022b9feebc6bbd4cddf2e (patch) | |
tree | 88a1eaa0fdaa8c6f93574ecfb224a95f498892b9 /sys/i386 | |
parent | 21c714c60959a0ddca57e0500d0f93287099f971 (diff) | |
download | FreeBSD-src-7ee88fb112275ba704d022b9feebc6bbd4cddf2e.zip FreeBSD-src-7ee88fb112275ba704d022b9feebc6bbd4cddf2e.tar.gz |
- Add a BIT_FFS() macro and use it to replace cpusetffs_obj()
Discussed with: attilio
Sponsored by: EMC / Isilon Storage Division
Diffstat (limited to 'sys/i386')
-rw-r--r-- | sys/i386/i386/mp_machdep.c | 4 | ||||
-rw-r--r-- | sys/i386/i386/pmap.c | 2 | ||||
-rw-r--r-- | sys/i386/xen/mp_machdep.c | 4 | ||||
-rw-r--r-- | sys/i386/xen/pmap.c | 2 |
4 files changed, 6 insertions, 6 deletions
diff --git a/sys/i386/i386/mp_machdep.c b/sys/i386/i386/mp_machdep.c index a7046d8..9b832ed 100644 --- a/sys/i386/i386/mp_machdep.c +++ b/sys/i386/i386/mp_machdep.c @@ -1249,7 +1249,7 @@ smp_targeted_tlb_shootdown(cpuset_t mask, u_int vector, vm_offset_t addr1, vm_of ipi_all_but_self(vector); } else { ncpu = 0; - while ((cpu = cpusetobj_ffs(&mask)) != 0) { + while ((cpu = CPU_FFS(&mask)) != 0) { cpu--; CPU_CLR(cpu, &mask); CTR3(KTR_SMP, "%s: cpu: %d ipi: %x", __func__, cpu, @@ -1398,7 +1398,7 @@ ipi_selected(cpuset_t cpus, u_int ipi) if (ipi == IPI_STOP_HARD) CPU_OR_ATOMIC(&ipi_nmi_pending, &cpus); - while ((cpu = cpusetobj_ffs(&cpus)) != 0) { + while ((cpu = CPU_FFS(&cpus)) != 0) { cpu--; CPU_CLR(cpu, &cpus); CTR3(KTR_SMP, "%s: cpu: %d ipi: %x", __func__, cpu, ipi); diff --git a/sys/i386/i386/pmap.c b/sys/i386/i386/pmap.c index d889bf8..0338bb1 100644 --- a/sys/i386/i386/pmap.c +++ b/sys/i386/i386/pmap.c @@ -1957,7 +1957,7 @@ pmap_lazyfix(pmap_t pmap) spins = 50000000; /* Find least significant set bit. */ - lsb = cpusetobj_ffs(&mask); + lsb = CPU_FFS(&mask); MPASS(lsb != 0); lsb--; CPU_SETOF(lsb, &mask); diff --git a/sys/i386/xen/mp_machdep.c b/sys/i386/xen/mp_machdep.c index 253cc40..fdfa812 100644 --- a/sys/i386/xen/mp_machdep.c +++ b/sys/i386/xen/mp_machdep.c @@ -1039,7 +1039,7 @@ smp_targeted_tlb_shootdown(cpuset_t mask, u_int vector, vm_offset_t addr1, vm_of ipi_all_but_self(vector); } else { ncpu = 0; - while ((cpu = cpusetobj_ffs(&mask)) != 0) { + while ((cpu = CPU_FFS(&mask)) != 0) { cpu--; CPU_CLR(cpu, &mask); CTR3(KTR_SMP, "%s: cpu: %d ipi: %x", __func__, cpu, @@ -1132,7 +1132,7 @@ ipi_selected(cpuset_t cpus, u_int ipi) if (ipi == IPI_STOP_HARD) CPU_OR_ATOMIC(&ipi_nmi_pending, &cpus); - while ((cpu = cpusetobj_ffs(&cpus)) != 0) { + while ((cpu = CPU_FFS(&cpus)) != 0) { cpu--; CPU_CLR(cpu, &cpus); CTR3(KTR_SMP, "%s: cpu: %d ipi: %x", __func__, cpu, ipi); diff --git a/sys/i386/xen/pmap.c b/sys/i386/xen/pmap.c index 01a493c..96988e2 100644 --- a/sys/i386/xen/pmap.c +++ b/sys/i386/xen/pmap.c @@ -1707,7 +1707,7 @@ pmap_lazyfix(pmap_t pmap) spins = 50000000; /* Find least significant set bit. */ - lsb = cpusetobj_ffs(&mask); + lsb = CPU_FFS(&mask); MPASS(lsb != 0); lsb--; CPU_SETOF(lsb, &mask); |