diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2017-12-06 15:47:51 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-12-06 15:47:51 -0800 |
| commit | 61d6be3a7a1139285e16a672be72caefd4b1126b (patch) | |
| tree | d1203b382576b0d33c1d0c5d66e4c1f4cd61dd73 /kernel | |
| parent | dabe589657ad0f9a0d6f4101e2171574f74b00bf (diff) | |
| parent | 4ce413d1840b25b101be3c0559161db8891f3360 (diff) | |
| download | linux-61d6be3a7a1139285e16a672be72caefd4b1126b.tar.bz2 | |
Merge branch 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irq fixes from Ingo Molnar:
"Two fixes: use bool type consistently, plus a irq_matrix_available()
bugfix"
* 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
irqdesc: Use bool return type instead of int
genirq/matrix: Fix the precedence fix for real
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/irq/matrix.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/kernel/irq/matrix.c b/kernel/irq/matrix.c index 7df2480005f8..0ba0dd8863a7 100644 --- a/kernel/irq/matrix.c +++ b/kernel/irq/matrix.c @@ -384,7 +384,9 @@ unsigned int irq_matrix_available(struct irq_matrix *m, bool cpudown) { struct cpumap *cm = this_cpu_ptr(m->maps); - return (m->global_available - cpudown) ? cm->available : 0; + if (!cpudown) + return m->global_available; + return m->global_available - cm->available; } /** |