Merge branch 'v2.6.36-rc8' into for-2.6.37/barrier

Conflicts:
	block/blk-core.c
	drivers/block/loop.c
	mm/swapfile.c

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>

1 files changed, 19 insertions, 21 deletions

diff --git a/arch/x86/kernel/hw_breakpoint.c b/arch/x86/kernel/hw_breakpoint.c
index a474ec37c32f..ff15c9dcc25d 100644
--- a/arch/x86/kernel/hw_breakpoint.c
+++ b/arch/x86/kernel/hw_breakpoint.c
@@ -206,11 +206,27 @@ int arch_check_bp_in_kernelspace(struct perf_event *bp)
 int arch_bp_generic_fields(int x86_len, int x86_type,
                            int *gen_len, int *gen_type)
 {
-        /* Len */
-        switch (x86_len) {
-        case X86_BREAKPOINT_LEN_X:
+        /* Type */
+        switch (x86_type) {
+        case X86_BREAKPOINT_EXECUTE:
+                if (x86_len != X86_BREAKPOINT_LEN_X)
+                        return -EINVAL;
+
+                *gen_type = HW_BREAKPOINT_X;
                 *gen_len = sizeof(long);
+                return 0;
+        case X86_BREAKPOINT_WRITE:
+                *gen_type = HW_BREAKPOINT_W;
                 break;
+        case X86_BREAKPOINT_RW:
+                *gen_type = HW_BREAKPOINT_W | HW_BREAKPOINT_R;
+                break;
+        default:
+                return -EINVAL;
+        }
+
+        /* Len */
+        switch (x86_len) {
         case X86_BREAKPOINT_LEN_1:
                 *gen_len = HW_BREAKPOINT_LEN_1;
                 break;
@@ -229,21 +245,6 @@ int arch_bp_generic_fields(int x86_len, int x86_type,
                 return -EINVAL;
         }
 
-        /* Type */
-        switch (x86_type) {
-        case X86_BREAKPOINT_EXECUTE:
-                *gen_type = HW_BREAKPOINT_X;
-                break;
-        case X86_BREAKPOINT_WRITE:
-                *gen_type = HW_BREAKPOINT_W;
-                break;
-        case X86_BREAKPOINT_RW:
-                *gen_type = HW_BREAKPOINT_W | HW_BREAKPOINT_R;
-                break;
-        default:
-                return -EINVAL;
-        }
-
         return 0;
 }
 
@@ -316,9 +317,6 @@ int arch_validate_hwbkpt_settings(struct perf_event *bp)
         ret = -EINVAL;
 
         switch (info->len) {
-        case X86_BREAKPOINT_LEN_X:
-                align = sizeof(long) -1;
-                break;
         case X86_BREAKPOINT_LEN_1:
                 align = 0;
                 break;