From 51dbd92520d4344fef78481b1bcbc3a7de32b69b Mon Sep 17 00:00:00 2001 From: Hari Bathini Date: Mon, 8 May 2017 15:56:21 -0700 Subject: ia64: reuse append_elf_note() and final_note() functions Get rid of multiple definitions of append_elf_note() & final_note() functions. Reuse these functions compiled under CONFIG_CRASH_CORE Also, define Elf_Word and use it instead of generic u32 or the more specific Elf64_Word. Link: http://lkml.kernel.org/r/149035342324.6881.11667840929850361402.stgit@hbathini.in.ibm.com Signed-off-by: Hari Bathini Acked-by: Dave Young Acked-by: Tony Luck Cc: Fenghua Yu Cc: Eric Biederman Cc: Mahesh Salgaonkar Cc: Vivek Goyal Cc: Michael Ellerman Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- kernel/kexec_core.c | 28 ---------------------------- 1 file changed, 28 deletions(-) (limited to 'kernel/kexec_core.c') diff --git a/kernel/kexec_core.c b/kernel/kexec_core.c index 9dd7229..ae1a3ba 100644 --- a/kernel/kexec_core.c +++ b/kernel/kexec_core.c @@ -990,34 +990,6 @@ unlock: return ret; } -static u32 *append_elf_note(u32 *buf, char *name, unsigned type, void *data, - size_t data_len) -{ - struct elf_note note; - - note.n_namesz = strlen(name) + 1; - note.n_descsz = data_len; - note.n_type = type; - memcpy(buf, ¬e, sizeof(note)); - buf += (sizeof(note) + 3)/4; - memcpy(buf, name, note.n_namesz); - buf += (note.n_namesz + 3)/4; - memcpy(buf, data, note.n_descsz); - buf += (note.n_descsz + 3)/4; - - return buf; -} - -static void final_note(u32 *buf) -{ - struct elf_note note; - - note.n_namesz = 0; - note.n_descsz = 0; - note.n_type = 0; - memcpy(buf, ¬e, sizeof(note)); -} - void crash_save_cpu(struct pt_regs *regs, int cpu) { struct elf_prstatus prstatus; -- cgit v1.1