[LTP] [PATCH] move_pages08: E2BIG was removed in 2.6.29

[Jan Stancek <jstancek@redhat.com>]

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Following commit reworked do_pages_move() to work by page-sized
chunks and also removed E2BIG:

commit 3140a2273009c01c27d316f35ab76a37e105fdd8
Author: Brice Goglin <Brice.Goglin@inria.fr>
Date:   Tue Jan 6 14:38:57 2009 -0800
    mm: rework do_pages_move() to work on page_sized chunks

So, move_pages08 makes sense only for kernels < 2.6.29.

Signed-off-by: Jan Stancek <jstancek@redhat.com>
---
 .../kernel/syscalls/move_pages/move_pages08.c      |   18 ++++++++++++++++--
 1 files changed, 16 insertions(+), 2 deletions(-)



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diff --git a/testcases/kernel/syscalls/move_pages/move_pages08.c b/testcases/kernel/syscalls/move_pages/move_pages08.c
index a7ce6e4..f6f01d6 100644
--- a/testcases/kernel/syscalls/move_pages/move_pages08.c
+++ b/testcases/kernel/syscalls/move_pages/move_pages08.c
@@ -46,7 +46,7 @@
  *		Initial Version.
  *
  * Restrictions
- *	None
+ *	kernel < 2.6.29
  */
 
 #include <sys/mman.h>
@@ -96,6 +96,20 @@ int main(int argc, char **argv)
 		/* reset Tst_count in case we are looping */
 		Tst_count = 0;
 
+		/*
+		 * commit 3140a2273009c01c27d316f35ab76a37e105fdd8
+		 * Author: Brice Goglin <Brice.Goglin@inria.fr>
+		 * Date:   Tue Jan 6 14:38:57 2009 -0800
+		 *     mm: rework do_pages_move() to work on page_sized chunks
+		 *
+		 * reworked do_pages_move() to work by page-sized chunks and removed E2BIG
+		 */
+		if ((tst_kvercmp(2, 6, 29)) >= 0) {
+			tst_resm(TCONF, "move_pages: E2BIG was removed in "
+			    "commit 3140a2273009c01c27d316f35ab76a37e105fdd8");
+			break;
+		}
+
 		ret = alloc_pages_on_node(pages, TEST_PAGES, from_node);
 		if (ret == -1)
 			continue;
@@ -151,4 +165,4 @@ void cleanup(void)
 	 */
 	TEST_CLEANUP;
 
- }
\ No newline at end of file
+ }


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