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authorArnd Bergmann <arnd@arndb.de>2010-02-24 20:01:56 +0100
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>2010-08-19 17:18:03 -0700
commit4d2deb40b20c2608486598364e63e37b09a9ac2f (patch)
treecf61f5492623fa69ddc9a0573b50d52b002c2f85 /include/linux/genhd.h
parentd2c2486bc8e185548490e8edbc84d185de9eaff1 (diff)
downloadop-kernel-dev-4d2deb40b20c2608486598364e63e37b09a9ac2f.zip
op-kernel-dev-4d2deb40b20c2608486598364e63e37b09a9ac2f.tar.gz
kernel: __rcu annotations
This adds annotations for RCU operations in core kernel components Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Cc: Al Viro <viro@ZenIV.linux.org.uk> Cc: Jens Axboe <jens.axboe@oracle.com> Cc: Andrew Morton <akpm@linux-foundation.org> Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Diffstat (limited to 'include/linux/genhd.h')
-rw-r--r--include/linux/genhd.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/include/linux/genhd.h b/include/linux/genhd.h
index 5f2f4c4..af3f06b 100644
--- a/include/linux/genhd.h
+++ b/include/linux/genhd.h
@@ -129,8 +129,8 @@ struct blk_scsi_cmd_filter {
struct disk_part_tbl {
struct rcu_head rcu_head;
int len;
- struct hd_struct *last_lookup;
- struct hd_struct *part[];
+ struct hd_struct __rcu *last_lookup;
+ struct hd_struct __rcu *part[];
};
struct gendisk {
@@ -149,7 +149,7 @@ struct gendisk {
* non-critical accesses use RCU. Always access through
* helpers.
*/
- struct disk_part_tbl *part_tbl;
+ struct disk_part_tbl __rcu *part_tbl;
struct hd_struct part0;
const struct block_device_operations *fops;
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