diff options
Diffstat (limited to 'mm/percpu.c')
| -rw-r--r-- | mm/percpu.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/mm/percpu.c b/mm/percpu.c index c987fd4d539d..0c59684f1ff2 100644 --- a/mm/percpu.c +++ b/mm/percpu.c @@ -53,6 +53,8 @@ * setup the first chunk containing the kernel static percpu area */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <linux/bitmap.h> #include <linux/bootmem.h> #include <linux/err.h> @@ -1033,11 +1035,11 @@ fail_unlock: spin_unlock_irqrestore(&pcpu_lock, flags); fail: if (!is_atomic && warn_limit) { - pr_warn("PERCPU: allocation failed, size=%zu align=%zu atomic=%d, %s\n", + pr_warn("allocation failed, size=%zu align=%zu atomic=%d, %s\n", size, align, is_atomic, err); dump_stack(); if (!--warn_limit) - pr_info("PERCPU: limit reached, disable warning\n"); + pr_info("limit reached, disable warning\n"); } if (is_atomic) { /* see the flag handling in pcpu_blance_workfn() */ @@ -1538,8 +1540,8 @@ int __init pcpu_setup_first_chunk(const struct pcpu_alloc_info *ai, #define PCPU_SETUP_BUG_ON(cond) do { \ if (unlikely(cond)) { \ - pr_emerg("PERCPU: failed to initialize, %s", #cond); \ - pr_emerg("PERCPU: cpu_possible_mask=%*pb\n", \ + pr_emerg("failed to initialize, %s\n", #cond); \ + pr_emerg("cpu_possible_mask=%*pb\n", \ cpumask_pr_args(cpu_possible_mask)); \ pcpu_dump_alloc_info(KERN_EMERG, ai); \ BUG(); \ @@ -1723,7 +1725,7 @@ static int __init percpu_alloc_setup(char *str) pcpu_chosen_fc = PCPU_FC_PAGE; #endif else - pr_warn("PERCPU: unknown allocator %s specified\n", str); + pr_warn("unknown allocator %s specified\n", str); return 0; } @@ -2016,7 +2018,7 @@ int __init pcpu_embed_first_chunk(size_t reserved_size, size_t dyn_size, /* warn if maximum distance is further than 75% of vmalloc space */ if (max_distance > VMALLOC_TOTAL * 3 / 4) { - pr_warn("PERCPU: max_distance=0x%zx too large for vmalloc space 0x%lx\n", + pr_warn("max_distance=0x%zx too large for vmalloc space 0x%lx\n", max_distance, VMALLOC_TOTAL); #ifdef CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK /* and fail if we have fallback */ @@ -2025,7 +2027,7 @@ int __init pcpu_embed_first_chunk(size_t reserved_size, size_t dyn_size, #endif } - pr_info("PERCPU: Embedded %zu pages/cpu @%p s%zu r%zu d%zu u%zu\n", + pr_info("Embedded %zu pages/cpu @%p s%zu r%zu d%zu u%zu\n", PFN_DOWN(size_sum), base, ai->static_size, ai->reserved_size, ai->dyn_size, ai->unit_size); @@ -2099,7 +2101,7 @@ int __init pcpu_page_first_chunk(size_t reserved_size, ptr = alloc_fn(cpu, PAGE_SIZE, PAGE_SIZE); if (!ptr) { - pr_warn("PERCPU: failed to allocate %s page for cpu%u\n", + pr_warn("failed to allocate %s page for cpu%u\n", psize_str, cpu); goto enomem; } @@ -2139,7 +2141,7 @@ int __init pcpu_page_first_chunk(size_t reserved_size, } /* we're ready, commit */ - pr_info("PERCPU: %d %s pages/cpu @%p s%zu r%zu d%zu\n", + pr_info("%d %s pages/cpu @%p s%zu r%zu d%zu\n", unit_pages, psize_str, vm.addr, ai->static_size, ai->reserved_size, ai->dyn_size); |