From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751806AbdGaWxb (ORCPT ); Mon, 31 Jul 2017 18:53:31 -0400 Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]:58580 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751725AbdGaWx3 (ORCPT ); Mon, 31 Jul 2017 18:53:29 -0400 From: "Paul E. McKenney" To: linux-kernel@vger.kernel.org Cc: mingo@kernel.org, jiangshanlai@gmail.com, dipankar@in.ibm.com, akpm@linux-foundation.org, mathieu.desnoyers@efficios.com, josh@joshtriplett.org, tglx@linutronix.de, peterz@infradead.org, rostedt@goodmis.org, dhowells@redhat.com, edumazet@google.com, fweisbec@gmail.com, oleg@redhat.com, Joe Perches , "Paul E. McKenney" Subject: [PATCH v2 tip/core/rcu 1/4] module: Fix pr_fmt() bug for header use of printk Date: Mon, 31 Jul 2017 15:53:20 -0700 X-Mailer: git-send-email 2.5.2 In-Reply-To: <20170731225159.GA2674@linux.vnet.ibm.com> References: <20170731225159.GA2674@linux.vnet.ibm.com> X-TM-AS-GCONF: 00 x-cbid: 17073122-0048-0000-0000-000001CC97F7 X-IBM-SpamModules-Scores: X-IBM-SpamModules-Versions: BY=3.00007461; HX=3.00000241; KW=3.00000007; PH=3.00000004; SC=3.00000214; SDB=6.00895721; UDB=6.00448016; IPR=6.00675908; BA=6.00005503; NDR=6.00000001; ZLA=6.00000005; ZF=6.00000009; ZB=6.00000000; ZP=6.00000000; ZH=6.00000000; ZU=6.00000002; MB=3.00016472; XFM=3.00000015; UTC=2017-07-31 22:53:26 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 17073122-0049-0000-0000-00004213DF11 Message-Id: <1501541603-4456-1-git-send-email-paulmck@linux.vnet.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:,, definitions=2017-07-31_09:,, signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 suspectscore=1 malwarescore=0 phishscore=0 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1706020000 definitions=main-1707310379 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Joe Perches This commit removes the pr_fmt() macro, replacing it with mod_err() and mod_debug() macros to avoid errors when using printk() from header files. Signed-off-by: Joe Perches Signed-off-by: Paul E. McKenney --- arch/blackfin/kernel/module.c | 39 +++++++++++++++++++++------------------ 1 file changed, 21 insertions(+), 18 deletions(-) diff --git a/arch/blackfin/kernel/module.c b/arch/blackfin/kernel/module.c index 0188c933b155..15af5768c403 100644 --- a/arch/blackfin/kernel/module.c +++ b/arch/blackfin/kernel/module.c @@ -4,8 +4,6 @@ * Licensed under the GPL-2 or later */ -#define pr_fmt(fmt) "module %s: " fmt, mod->name - #include #include #include @@ -16,6 +14,11 @@ #include #include +#define mod_err(mod, fmt, ...) \ + pr_err("module %s: " fmt, (mod)->name, ##__VA_ARGS__) +#define mod_debug(mod, fmt, ...) \ + pr_debug("module %s: " fmt, (mod)->name, ##__VA_ARGS__) + /* Transfer the section to the L1 memory */ int module_frob_arch_sections(Elf_Ehdr *hdr, Elf_Shdr *sechdrs, @@ -44,7 +47,7 @@ module_frob_arch_sections(Elf_Ehdr *hdr, Elf_Shdr *sechdrs, dest = l1_inst_sram_alloc(s->sh_size); mod->arch.text_l1 = dest; if (dest == NULL) { - pr_err("L1 inst memory allocation failed\n"); + mod_err(mod, "L1 inst memory allocation failed\n"); return -1; } dma_memcpy(dest, (void *)s->sh_addr, s->sh_size); @@ -56,7 +59,7 @@ module_frob_arch_sections(Elf_Ehdr *hdr, Elf_Shdr *sechdrs, dest = l1_data_sram_alloc(s->sh_size); mod->arch.data_a_l1 = dest; if (dest == NULL) { - pr_err("L1 data memory allocation failed\n"); + mod_err(mod, "L1 data memory allocation failed\n"); return -1; } memcpy(dest, (void *)s->sh_addr, s->sh_size); @@ -68,7 +71,7 @@ module_frob_arch_sections(Elf_Ehdr *hdr, Elf_Shdr *sechdrs, dest = l1_data_sram_zalloc(s->sh_size); mod->arch.bss_a_l1 = dest; if (dest == NULL) { - pr_err("L1 data memory allocation failed\n"); + mod_err(mod, "L1 data memory allocation failed\n"); return -1; } @@ -77,7 +80,7 @@ module_frob_arch_sections(Elf_Ehdr *hdr, Elf_Shdr *sechdrs, dest = l1_data_B_sram_alloc(s->sh_size); mod->arch.data_b_l1 = dest; if (dest == NULL) { - pr_err("L1 data memory allocation failed\n"); + mod_err(mod, "L1 data memory allocation failed\n"); return -1; } memcpy(dest, (void *)s->sh_addr, s->sh_size); @@ -87,7 +90,7 @@ module_frob_arch_sections(Elf_Ehdr *hdr, Elf_Shdr *sechdrs, dest = l1_data_B_sram_alloc(s->sh_size); mod->arch.bss_b_l1 = dest; if (dest == NULL) { - pr_err("L1 data memory allocation failed\n"); + mod_err(mod, "L1 data memory allocation failed\n"); return -1; } memset(dest, 0, s->sh_size); @@ -99,7 +102,7 @@ module_frob_arch_sections(Elf_Ehdr *hdr, Elf_Shdr *sechdrs, dest = l2_sram_alloc(s->sh_size); mod->arch.text_l2 = dest; if (dest == NULL) { - pr_err("L2 SRAM allocation failed\n"); + mod_err(mod, "L2 SRAM allocation failed\n"); return -1; } memcpy(dest, (void *)s->sh_addr, s->sh_size); @@ -111,7 +114,7 @@ module_frob_arch_sections(Elf_Ehdr *hdr, Elf_Shdr *sechdrs, dest = l2_sram_alloc(s->sh_size); mod->arch.data_l2 = dest; if (dest == NULL) { - pr_err("L2 SRAM allocation failed\n"); + mod_err(mod, "L2 SRAM allocation failed\n"); return -1; } memcpy(dest, (void *)s->sh_addr, s->sh_size); @@ -123,7 +126,7 @@ module_frob_arch_sections(Elf_Ehdr *hdr, Elf_Shdr *sechdrs, dest = l2_sram_zalloc(s->sh_size); mod->arch.bss_l2 = dest; if (dest == NULL) { - pr_err("L2 SRAM allocation failed\n"); + mod_err(mod, "L2 SRAM allocation failed\n"); return -1; } @@ -157,8 +160,8 @@ apply_relocate_add(Elf_Shdr *sechdrs, const char *strtab, Elf32_Sym *sym; unsigned long location, value, size; - pr_debug("applying relocate section %u to %u\n", - relsec, sechdrs[relsec].sh_info); + mod_debug(mod, "applying relocate section %u to %u\n", + relsec, sechdrs[relsec].sh_info); for (i = 0; i < sechdrs[relsec].sh_size / sizeof(*rel); i++) { /* This is where to make the change */ @@ -174,14 +177,14 @@ apply_relocate_add(Elf_Shdr *sechdrs, const char *strtab, #ifdef CONFIG_SMP if (location >= COREB_L1_DATA_A_START) { - pr_err("cannot relocate in L1: %u (SMP kernel)\n", + mod_err(mod, "cannot relocate in L1: %u (SMP kernel)\n", ELF32_R_TYPE(rel[i].r_info)); return -ENOEXEC; } #endif - pr_debug("location is %lx, value is %lx type is %d\n", - location, value, ELF32_R_TYPE(rel[i].r_info)); + mod_debug(mod, "location is %lx, value is %lx type is %d\n", + location, value, ELF32_R_TYPE(rel[i].r_info)); switch (ELF32_R_TYPE(rel[i].r_info)) { @@ -200,12 +203,12 @@ apply_relocate_add(Elf_Shdr *sechdrs, const char *strtab, case R_BFIN_PCREL12_JUMP: case R_BFIN_PCREL12_JUMP_S: case R_BFIN_PCREL10: - pr_err("unsupported relocation: %u (no -mlong-calls?)\n", + mod_err(mod, "unsupported relocation: %u (no -mlong-calls?)\n", ELF32_R_TYPE(rel[i].r_info)); return -ENOEXEC; default: - pr_err("unknown relocation: %u\n", + mod_err(mod, "unknown relocation: %u\n", ELF32_R_TYPE(rel[i].r_info)); return -ENOEXEC; } @@ -222,7 +225,7 @@ apply_relocate_add(Elf_Shdr *sechdrs, const char *strtab, isram_memcpy((void *)location, &value, size); break; default: - pr_err("invalid relocation for %#lx\n", location); + mod_err(mod, "invalid relocation for %#lx\n", location); return -ENOEXEC; } } -- 2.5.2