[PATCH] xfs_io: make MADV_SOFT_OFFLINE conditional

[Bastian Germann <bage@debian.org>]

mips64el does not have the symbol MADV_SOFT_OFFLINE, so wrap it in an
ifdef.

Signed-off-by: Bastian Germann <bage@debian.org>
---
 io/madvise.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/io/madvise.c b/io/madvise.c
index ede23395..1d664f8d 100644
--- a/io/madvise.c
+++ b/io/madvise.c
@@ -101,9 +101,11 @@ madvise_f(
 		case 'M':	/* disable merging */
 			advise = MADV_UNMERGEABLE;
 			break;
+#ifdef MADV_SOFT_OFFLINE
 		case 'o':	/* offline */
 			advise = MADV_SOFT_OFFLINE;
 			break;
+#endif
 		case 'p':	/* punch hole */
 			advise = MADV_REMOVE;
 			break;
-- 
2.45.0