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authorRafael J. Wysocki <rjw@sisk.pl>2007-10-26 01:02:15 +0200
committerLen Brown <len.brown@intel.com>2008-02-01 18:30:53 -0500
commit96f737490cfc368fdafe49769f52fc8460f9349f (patch)
tree5c9df5fcb5e07e479fa988ac5d7d67b38cee87bd /kernel/power
parenteb57c1cf059630454b40fb8bb124e3f318d241f8 (diff)
downloadop-kernel-dev-96f737490cfc368fdafe49769f52fc8460f9349f.zip
op-kernel-dev-96f737490cfc368fdafe49769f52fc8460f9349f.tar.gz
Hibernation: Mark SNAPSHOT_SET_SWAP_FILE ioctl as deprecated (rev. 2)
Mark the SNAPSHOT_SET_SWAP_FILE ioctl belonging to the hibernation userland interface as deprecated. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Acked-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'kernel/power')
-rw-r--r--kernel/power/power.h1
-rw-r--r--kernel/power/user.c9
2 files changed, 5 insertions, 5 deletions
diff --git a/kernel/power/power.h b/kernel/power/power.h
index 6ca85fd..8837ea3 100644
--- a/kernel/power/power.h
+++ b/kernel/power/power.h
@@ -154,7 +154,6 @@ struct resume_swap_area {
#define SNAPSHOT_AVAIL_SWAP _IOR(SNAPSHOT_IOC_MAGIC, 7, void *)
#define SNAPSHOT_GET_SWAP_PAGE _IOR(SNAPSHOT_IOC_MAGIC, 8, void *)
#define SNAPSHOT_FREE_SWAP_PAGES _IO(SNAPSHOT_IOC_MAGIC, 9)
-#define SNAPSHOT_SET_SWAP_FILE _IOW(SNAPSHOT_IOC_MAGIC, 10, unsigned int)
#define SNAPSHOT_S2RAM _IO(SNAPSHOT_IOC_MAGIC, 11)
#define SNAPSHOT_SET_SWAP_AREA _IOW(SNAPSHOT_IOC_MAGIC, 13, \
struct resume_swap_area)
diff --git a/kernel/power/user.c b/kernel/power/user.c
index de3fb43..5e866e0 100644
--- a/kernel/power/user.c
+++ b/kernel/power/user.c
@@ -29,10 +29,11 @@
#include "power.h"
/*
- * NOTE: The SNAPSHOT_PMOPS ioctl is obsolete and will be removed in the
- * future. It is only preserved here for compatibility with existing userland
- * utilities.
+ * NOTE: The SNAPSHOT_SET_SWAP_FILE and SNAPSHOT_PMOPS ioctls are obsolete and
+ * will be removed in the future. They are only preserved here for
+ * compatibility with existing userland utilities.
*/
+#define SNAPSHOT_SET_SWAP_FILE _IOW(SNAPSHOT_IOC_MAGIC, 10, unsigned int)
#define SNAPSHOT_PMOPS _IOW(SNAPSHOT_IOC_MAGIC, 12, unsigned int)
#define PMOPS_PREPARE 1
@@ -260,7 +261,7 @@ static int snapshot_ioctl(struct inode *inode, struct file *filp,
free_all_swap_pages(data->swap);
break;
- case SNAPSHOT_SET_SWAP_FILE:
+ case SNAPSHOT_SET_SWAP_FILE: /* This ioctl is deprecated */
if (!swsusp_swap_in_use()) {
/*
* User space encodes device types as two-byte values,
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