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author | Jens Axboe <axboe@kernel.dk> | 2011-10-19 12:30:42 (GMT) |
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committer | Jens Axboe <axboe@kernel.dk> | 2011-10-19 12:30:42 (GMT) |
commit | 5c04b426f2e8b46cfc7969a35b2631063a3c646c (patch) | |
tree | 2d27d9f5d2fe5d5e8fbc01a467ec58bcb50235c1 /arch/arm/kernel/pmu.c | |
parent | 499337bb6511e665a236a6a947f819d98ea340c6 (diff) | |
parent | 899e3ee404961a90b828ad527573aaaac39f0ab1 (diff) | |
download | linux-fsl-qoriq-5c04b426f2e8b46cfc7969a35b2631063a3c646c.tar.xz |
Merge branch 'v3.1-rc10' into for-3.2/core
Conflicts:
block/blk-core.c
include/linux/blkdev.h
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'arch/arm/kernel/pmu.c')
-rw-r--r-- | arch/arm/kernel/pmu.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/arch/arm/kernel/pmu.c b/arch/arm/kernel/pmu.c index 2b70709..c53474f 100644 --- a/arch/arm/kernel/pmu.c +++ b/arch/arm/kernel/pmu.c @@ -31,7 +31,7 @@ static int __devinit pmu_register(struct platform_device *pdev, { if (type < 0 || type >= ARM_NUM_PMU_DEVICES) { pr_warning("received registration request for unknown " - "device %d\n", type); + "PMU device type %d\n", type); return -EINVAL; } @@ -112,17 +112,17 @@ static int __init register_pmu_driver(void) device_initcall(register_pmu_driver); struct platform_device * -reserve_pmu(enum arm_pmu_type device) +reserve_pmu(enum arm_pmu_type type) { struct platform_device *pdev; - if (test_and_set_bit_lock(device, &pmu_lock)) { + if (test_and_set_bit_lock(type, &pmu_lock)) { pdev = ERR_PTR(-EBUSY); - } else if (pmu_devices[device] == NULL) { - clear_bit_unlock(device, &pmu_lock); + } else if (pmu_devices[type] == NULL) { + clear_bit_unlock(type, &pmu_lock); pdev = ERR_PTR(-ENODEV); } else { - pdev = pmu_devices[device]; + pdev = pmu_devices[type]; } return pdev; @@ -130,11 +130,11 @@ reserve_pmu(enum arm_pmu_type device) EXPORT_SYMBOL_GPL(reserve_pmu); int -release_pmu(enum arm_pmu_type device) +release_pmu(enum arm_pmu_type type) { - if (WARN_ON(!pmu_devices[device])) + if (WARN_ON(!pmu_devices[type])) return -EINVAL; - clear_bit_unlock(device, &pmu_lock); + clear_bit_unlock(type, &pmu_lock); return 0; } EXPORT_SYMBOL_GPL(release_pmu); @@ -182,17 +182,17 @@ init_cpu_pmu(void) } int -init_pmu(enum arm_pmu_type device) +init_pmu(enum arm_pmu_type type) { int err = 0; - switch (device) { + switch (type) { case ARM_PMU_DEVICE_CPU: err = init_cpu_pmu(); break; default: - pr_warning("attempt to initialise unknown device %d\n", - device); + pr_warning("attempt to initialise PMU of unknown " + "type %d\n", type); err = -EINVAL; } |