Merge branch 'kmap_atomic' of git://github.com/congwang/linux

Pull kmap_atomic cleanup from Cong Wang.

It's been in -next for a long time, and it gets rid of the (no longer
used) second argument to k[un]map_atomic().

Fix up a few trivial conflicts in various drivers, and do an "evil
merge" to catch some new uses that have come in since Cong's tree.

* 'kmap_atomic' of git://github.com/congwang/linux: (59 commits)
  feature-removal-schedule.txt: schedule the deprecated form of kmap_atomic() for removal
  highmem: kill all __kmap_atomic() [swarren@nvidia.com: highmem: Fix ARM build break due to __kmap_atomic rename]
  drbd: remove the second argument of k[un]map_atomic()
  zcache: remove the second argument of k[un]map_atomic()
  gma500: remove the second argument of k[un]map_atomic()
  dm: remove the second argument of k[un]map_atomic()
  tomoyo: remove the second argument of k[un]map_atomic()
  sunrpc: remove the second argument of k[un]map_atomic()
  rds: remove the second argument of k[un]map_atomic()
  net: remove the second argument of k[un]map_atomic()
  mm: remove the second argument of k[un]map_atomic()
  lib: remove the second argument of k[un]map_atomic()
  power: remove the second argument of k[un]map_atomic()
  kdb: remove the second argument of k[un]map_atomic()
  udf: remove the second argument of k[un]map_atomic()
  ubifs: remove the second argument of k[un]map_atomic()
  squashfs: remove the second argument of k[un]map_atomic()
  reiserfs: remove the second argument of k[un]map_atomic()
  ocfs2: remove the second argument of k[un]map_atomic()
  ntfs: remove the second argument of k[un]map_atomic()
  ...

1 files changed, 4 insertions, 4 deletions

diff --git a/fs/btrfs/scrub.c b/fs/btrfs/scrub.c
index abc0fbf..390e710 100644
--- a/fs/btrfs/scrub.c
+++ b/fs/btrfs/scrub.c
@@ -591,7 +591,7 @@ static int scrub_fixup_check(struct scrub_bio *sbio, int ix)
 	u64 flags = sbio->spag[ix].flags;
 
 	page = sbio->bio->bi_io_vec[ix].bv_page;
-	buffer = kmap_atomic(page, KM_USER0);
+	buffer = kmap_atomic(page);
 	if (flags & BTRFS_EXTENT_FLAG_DATA) {
 		ret = scrub_checksum_data(sbio->sdev,
 					  sbio->spag + ix, buffer);
@@ -603,7 +603,7 @@ static int scrub_fixup_check(struct scrub_bio *sbio, int ix)
 	} else {
 		WARN_ON(1);
 	}
-	kunmap_atomic(buffer, KM_USER0);
+	kunmap_atomic(buffer);
 
 	return ret;
 }
@@ -792,7 +792,7 @@ static void scrub_checksum(struct btrfs_work *work)
 	}
 	for (i = 0; i < sbio->count; ++i) {
 		page = sbio->bio->bi_io_vec[i].bv_page;
-		buffer = kmap_atomic(page, KM_USER0);
+		buffer = kmap_atomic(page);
 		flags = sbio->spag[i].flags;
 		logical = sbio->logical + i * PAGE_SIZE;
 		ret = 0;
@@ -807,7 +807,7 @@ static void scrub_checksum(struct btrfs_work *work)
 		} else {
 			WARN_ON(1);
 		}
-		kunmap_atomic(buffer, KM_USER0);
+		kunmap_atomic(buffer);
 		if (ret) {
 			ret = scrub_recheck_error(sbio, i);
 			if (!ret) {