include/linux/crash_dump.h: add vmcore_cleanup() prototype

Eliminate the following warning in proc/vmcore.c: fs/proc/vmcore.c:1088:6: warning: no previous prototype for `vmcore_cleanup' [-Wmissing-prototypes] [akpm@linux-foundation.org: clean up powerpc, remove unneeded EXPORT_SYMBOL] Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com> Reviewed-by: Josh Triplett <josh@joshtriplett.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
zaoqitouteng · Apr 7, 2014 · 82e0703 · 82e0703
1 parent 7c733eb
commit 82e0703
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Showing 3 changed files with 1 addition and 2 deletions.
diff --git a/arch/powerpc/include/asm/fadump.h b/arch/powerpc/include/asm/fadump.h
@@ -210,7 +210,6 @@ extern int is_fadump_active(void);
 extern void crash_fadump(struct pt_regs *, const char *);
 extern void fadump_cleanup(void);
 
-extern void vmcore_cleanup(void);
 #else	/* CONFIG_FA_DUMP */
 static inline int is_fadump_active(void) { return 0; }
 static inline void crash_fadump(struct pt_regs *regs, const char *str) { }

diff --git a/fs/proc/vmcore.c b/fs/proc/vmcore.c
@@ -1118,4 +1118,3 @@ void vmcore_cleanup(void)
 	}
 	free_elfcorebuf();
 }
-EXPORT_SYMBOL_GPL(vmcore_cleanup);
diff --git a/include/linux/crash_dump.h b/include/linux/crash_dump.h
@@ -25,6 +25,7 @@ extern int __weak remap_oldmem_pfn_range(struct vm_area_struct *vma,
 
 extern ssize_t copy_oldmem_page(unsigned long, char *, size_t,
 						unsigned long, int);
+void vmcore_cleanup(void);
 
 /* Architecture code defines this if there are other possible ELF
  * machine types, e.g. on bi-arch capable hardware. */
-Original file line number
+Diff line change
@@ Expand Up / @@ -1118,4 +1118,3 @@ void vmcore_cleanup(void) @@
     	}
     	free_elfcorebuf();
     }
-    EXPORT_SYMBOL_GPL(vmcore_cleanup);