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| author | Jan Kiszka <jan.kiszka@siemens.com> | 2011-09-12 11:26:22 +0200 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2011-09-25 19:52:43 +0300 |
| commit | bd80158aff71a80292f96d9baea1a65bc0ce87b3 (patch) | |
| tree | 7e5dc6ed6cb0be43d2c6ce20c4771965ce803d51 /arch/x86/kvm/i8259.c | |
| parent | 7712de872c8ec00a657b867ab0296913f69addac (diff) | |
| download | linux-bd80158aff71a80292f96d9baea1a65bc0ce87b3.tar.bz2 | |
KVM: Clean up and extend rate-limited output
The use of printk_ratelimit is discouraged, replace it with
pr*_ratelimited or __ratelimit. While at it, convert remaining
guest-triggerable printks to rate-limited variants.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Diffstat (limited to 'arch/x86/kvm/i8259.c')
| -rw-r--r-- | arch/x86/kvm/i8259.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/arch/x86/kvm/i8259.c b/arch/x86/kvm/i8259.c index 6b869ce0cc19..cac4746d7ffb 100644 --- a/arch/x86/kvm/i8259.c +++ b/arch/x86/kvm/i8259.c @@ -34,6 +34,9 @@ #include <linux/kvm_host.h> #include "trace.h" +#define pr_pic_unimpl(fmt, ...) \ + pr_err_ratelimited("kvm: pic: " fmt, ## __VA_ARGS__) + static void pic_irq_request(struct kvm *kvm, int level); static void pic_lock(struct kvm_pic *s) @@ -306,10 +309,10 @@ static void pic_ioport_write(void *opaque, u32 addr, u32 val) } s->init_state = 1; if (val & 0x02) - printk(KERN_ERR "single mode not supported"); + pr_pic_unimpl("single mode not supported"); if (val & 0x08) - printk(KERN_ERR - "level sensitive irq not supported"); + pr_pic_unimpl( + "level sensitive irq not supported"); } else if (val & 0x08) { if (val & 0x04) s->poll = 1; @@ -467,8 +470,7 @@ static int picdev_write(struct kvm_pic *s, return -EOPNOTSUPP; if (len != 1) { - if (printk_ratelimit()) - printk(KERN_ERR "PIC: non byte write\n"); + pr_pic_unimpl("non byte write\n"); return 0; } pic_lock(s); @@ -496,8 +498,7 @@ static int picdev_read(struct kvm_pic *s, return -EOPNOTSUPP; if (len != 1) { - if (printk_ratelimit()) - printk(KERN_ERR "PIC: non byte read\n"); + pr_pic_unimpl("non byte read\n"); return 0; } pic_lock(s); |