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[198.145.11.231]) by mx.google.com with ESMTPS id br3si5624071pbb.508.2014.04.07.11.18.59 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 07 Apr 2014 11:19:00 -0700 (PDT) From: Mitchel Humpherys Subject: [PATCH v3] mm: convert some level-less printks to pr_* Date: Mon, 7 Apr 2014 11:18:52 -0700 Message-Id: <1396894732-17963-2-git-send-email-mitchelh@codeaurora.org> In-Reply-To: <1396894732-17963-1-git-send-email-mitchelh@codeaurora.org> References: <1396894732-17963-1-git-send-email-mitchelh@codeaurora.org> Sender: owner-linux-mm@kvack.org List-ID: To: Christoph Lameter , Pekka Enberg , Matt Mackall , Joe Perches , linux-mm@kvack.org Cc: linux-kernel@vger.kernel.org, Mitchel Humpherys printk is meant to be used with an associated log level. There are some instances of printk scattered around the mm code where the log level is missing. Add a log level and adhere to suggestions by scripts/checkpatch.pl by moving to the pr_* macros. Signed-off-by: Mitchel Humpherys --- mm/bounce.c | 7 +++++-- mm/mempolicy.c | 5 ++++- mm/mmap.c | 21 ++++++++++++--------- mm/nommu.c | 5 ++++- mm/vmscan.c | 5 ++++- 5 files changed, 29 insertions(+), 14 deletions(-) diff --git a/mm/bounce.c b/mm/bounce.c index 523918b8c6..d35850895b 100644 --- a/mm/bounce.c +++ b/mm/bounce.c @@ -3,6 +3,8 @@ * - Split from highmem.c */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include #include #include @@ -15,6 +17,7 @@ #include #include #include +#include #include #include @@ -34,7 +37,7 @@ static __init int init_emergency_pool(void) page_pool = mempool_create_page_pool(POOL_SIZE, 0); BUG_ON(!page_pool); - printk("bounce pool size: %d pages\n", POOL_SIZE); + pr_info("bounce pool size: %d pages\n", POOL_SIZE); return 0; } @@ -86,7 +89,7 @@ int init_emergency_isa_pool(void) mempool_free_pages, (void *) 0); BUG_ON(!isa_page_pool); - printk("isa bounce pool size: %d pages\n", ISA_POOL_SIZE); + pr_info("isa bounce pool size: %d pages\n", ISA_POOL_SIZE); return 0; } diff --git a/mm/mempolicy.c b/mm/mempolicy.c index e3ab028227..ec6c90fc51 100644 --- a/mm/mempolicy.c +++ b/mm/mempolicy.c @@ -65,6 +65,8 @@ kernel is not always grateful with that. */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include #include #include @@ -91,6 +93,7 @@ #include #include #include +#include #include #include @@ -2679,7 +2682,7 @@ void __init numa_policy_init(void) node_set(prefer, interleave_nodes); if (do_set_mempolicy(MPOL_INTERLEAVE, 0, &interleave_nodes)) - printk("numa_policy_init: interleaving failed\n"); + pr_err("%s: interleaving failed\n", __func__); check_numabalancing_enable(); } diff --git a/mm/mmap.c b/mm/mmap.c index 46433e137a..7cb79eb2fc 100644 --- a/mm/mmap.c +++ b/mm/mmap.c @@ -6,6 +6,8 @@ * Address space accounting code */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include #include #include @@ -36,6 +38,7 @@ #include #include #include +#include #include #include @@ -360,20 +363,20 @@ static int browse_rb(struct rb_root *root) struct vm_area_struct *vma; vma = rb_entry(nd, struct vm_area_struct, vm_rb); if (vma->vm_start < prev) { - printk("vm_start %lx prev %lx\n", vma->vm_start, prev); + pr_info("vm_start %lx prev %lx\n", vma->vm_start, prev); bug = 1; } if (vma->vm_start < pend) { - printk("vm_start %lx pend %lx\n", vma->vm_start, pend); + pr_info("vm_start %lx pend %lx\n", vma->vm_start, pend); bug = 1; } if (vma->vm_start > vma->vm_end) { - printk("vm_end %lx < vm_start %lx\n", + pr_info("vm_end %lx < vm_start %lx\n", vma->vm_end, vma->vm_start); bug = 1; } if (vma->rb_subtree_gap != vma_compute_subtree_gap(vma)) { - printk("free gap %lx, correct %lx\n", + pr_info("free gap %lx, correct %lx\n", vma->rb_subtree_gap, vma_compute_subtree_gap(vma)); bug = 1; @@ -387,7 +390,7 @@ static int browse_rb(struct rb_root *root) for (nd = pn; nd; nd = rb_prev(nd)) j++; if (i != j) { - printk("backwards %d, forwards %d\n", j, i); + pr_info("backwards %d, forwards %d\n", j, i); bug = 1; } return bug ? -1 : i; @@ -422,17 +425,17 @@ static void validate_mm(struct mm_struct *mm) i++; } if (i != mm->map_count) { - printk("map_count %d vm_next %d\n", mm->map_count, i); + pr_info("map_count %d vm_next %d\n", mm->map_count, i); bug = 1; } if (highest_address != mm->highest_vm_end) { - printk("mm->highest_vm_end %lx, found %lx\n", + pr_info("mm->highest_vm_end %lx, found %lx\n", mm->highest_vm_end, highest_address); bug = 1; } i = browse_rb(&mm->mm_rb); if (i != mm->map_count) { - printk("map_count %d rb %d\n", mm->map_count, i); + pr_info("map_count %d rb %d\n", mm->map_count, i); bug = 1; } BUG_ON(bug); @@ -3249,7 +3252,7 @@ static struct notifier_block reserve_mem_nb = { static int __meminit init_reserve_notifier(void) { if (register_hotmemory_notifier(&reserve_mem_nb)) - printk("Failed registering memory add/remove notifier for admin reserve"); + pr_err("Failed registering memory add/remove notifier for admin reserve\n"); return 0; } diff --git a/mm/nommu.c b/mm/nommu.c index a554e5a451..4f6dc43dd4 100644 --- a/mm/nommu.c +++ b/mm/nommu.c @@ -13,6 +13,8 @@ * Copyright (c) 2007-2010 Paul Mundt */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include #include #include @@ -30,6 +32,7 @@ #include #include #include +#include #include #include @@ -1241,7 +1244,7 @@ error_free: return ret; enomem: - printk("Allocation of length %lu from process %d (%s) failed\n", + pr_err("Allocation of length %lu from process %d (%s) failed\n", len, current->pid, current->comm); show_free_areas(0); return -ENOMEM; diff --git a/mm/vmscan.c b/mm/vmscan.c index 1f56a80a7c..02e45967eb 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -11,6 +11,8 @@ * Multiqueue VM started 5.8.00, Rik van Riel. */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include #include #include @@ -43,6 +45,7 @@ #include #include #include +#include #include #include @@ -477,7 +480,7 @@ static pageout_t pageout(struct page *page, struct address_space *mapping, if (page_has_private(page)) { if (try_to_free_buffers(page)) { ClearPageDirty(page); - printk("%s: orphaned page\n", __func__); + pr_info("%s: orphaned page\n", __func__); return PAGE_CLEAN; } } -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, hosted by The Linux Foundation -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. 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