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    Subject[PATCH 3/5] i8254.c: Add pr_fmt(fmt)
    Date
    Add pr_fmt(fmt) "pit: " fmt
    Strip pit: prefixes from pr_debug

    Signed-off-by: Joe Perches <joe@perches.com>
    ---
    arch/x86/kvm/i8254.c | 12 +++++++-----
    1 files changed, 7 insertions(+), 5 deletions(-)

    diff --git a/arch/x86/kvm/i8254.c b/arch/x86/kvm/i8254.c
    index fab7440..296aba4 100644
    --- a/arch/x86/kvm/i8254.c
    +++ b/arch/x86/kvm/i8254.c
    @@ -29,6 +29,8 @@
    * Based on QEMU and Xen.
    */

    +#define pr_fmt(fmt) "pit: " fmt
    +
    #include <linux/kvm_host.h>

    #include "irq.h"
    @@ -262,7 +264,7 @@ void __kvm_migrate_pit_timer(struct kvm_vcpu *vcpu)

    static void destroy_pit_timer(struct kvm_timer *pt)
    {
    - pr_debug("pit: execute del timer!\n");
    + pr_debug("execute del timer!\n");
    hrtimer_cancel(&pt->timer);
    }

    @@ -284,7 +286,7 @@ static void create_pit_timer(struct kvm_kpit_state *ps, u32 val, int is_period)

    interval = muldiv64(val, NSEC_PER_SEC, KVM_PIT_FREQ);

    - pr_debug("pit: create pit timer, interval is %llu nsec\n", interval);
    + pr_debug("create pit timer, interval is %llu nsec\n", interval);

    /* TODO The new value only affected after the retriggered */
    hrtimer_cancel(&pt->timer);
    @@ -309,7 +311,7 @@ static void pit_load_count(struct kvm *kvm, int channel, u32 val)

    WARN_ON(!mutex_is_locked(&ps->lock));

    - pr_debug("pit: load_count val is %d, channel is %d\n", val, channel);
    + pr_debug("load_count val is %d, channel is %d\n", val, channel);

    /*
    * The largest possible initial count is 0; this is equivalent
    @@ -395,8 +397,8 @@ static int pit_ioport_write(struct kvm_io_device *this,
    mutex_lock(&pit_state->lock);

    if (val != 0)
    - pr_debug("pit: write addr is 0x%x, len is %d, val is 0x%x\n",
    - (unsigned int)addr, len, val);
    + pr_debug("write addr is 0x%x, len is %d, val is 0x%x\n",
    + (unsigned int)addr, len, val);

    if (addr == 3) {
    channel = val >> 6;
    --
    1.6.6.rc0.57.gad7a


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