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authorMichael Ellerman <mpe@ellerman.id.au>2016-09-30 10:51:46 +1000
committerMichael Ellerman <mpe@ellerman.id.au>2016-10-04 20:33:18 +1100
commit2685f826e5ffd1ab73b26fd5ac4e1f7048cb6ff6 (patch)
treefb047e6651a7f0d32754c3d4a9a294c084a5a08b /arch/powerpc
parent5d176f751ee3c6eededd984ad409bff201f436a7 (diff)
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powerpc/fadump: Fix build break when CONFIG_PROC_VMCORE=n
The fadump code calls vmcore_cleanup() which only exists if CONFIG_PROC_VMCORE=y. We don't want to depend on CONFIG_PROC_VMCORE, because it's user selectable, so just wrap the call in an #ifdef. Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc')
-rw-r--r--arch/powerpc/kernel/fadump.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/fadump.c b/arch/powerpc/kernel/fadump.c
index 624ddcf728e0..963918e0974a 100644
--- a/arch/powerpc/kernel/fadump.c
+++ b/arch/powerpc/kernel/fadump.c
@@ -1108,7 +1108,9 @@ static ssize_t fadump_release_memory_store(struct kobject *kobj,
* Take away the '/proc/vmcore'. We are releasing the dump
* memory, hence it will not be valid anymore.
*/
+#ifdef CONFIG_PROC_VMCORE
vmcore_cleanup();
+#endif
fadump_invalidate_release_mem();
} else