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author | gibbs <gibbs@FreeBSD.org> | 2012-04-06 21:19:28 +0000 |
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committer | gibbs <gibbs@FreeBSD.org> | 2012-04-06 21:19:28 +0000 |
commit | ea2a8fbda52185e0617e71fb627826dfe9a850d8 (patch) | |
tree | 97a809e4ac0fe0bacc4243d77ac5b19950ea9edc /lib/libc/stdio/xprintf_int.c | |
parent | 4bd8f1d188e53a16720092a323327ecc0325dadc (diff) | |
download | FreeBSD-src-ea2a8fbda52185e0617e71fb627826dfe9a850d8.zip FreeBSD-src-ea2a8fbda52185e0617e71fb627826dfe9a850d8.tar.gz |
Fix interrupt load balancing regression, introduced in revision
222813, that left all un-pinned interrupts assigned to CPU 0.
sys/x86/x86/intr_machdep.c:
In intr_shuffle_irqs(), remove CPU_SETOF() call that initialized
the "intr_cpus" cpuset to only contain CPU0.
This initialization is too late and nullifies the results of calls
the intr_add_cpu() that occur much earlier in the boot process.
Since "intr_cpus" is statically initialized to the empty set, and
all processors, including the BSP, already add themselves to
"intr_cpus" no special initialization for the BSP is necessary.
MFC after: 3 days
Diffstat (limited to 'lib/libc/stdio/xprintf_int.c')
0 files changed, 0 insertions, 0 deletions