From: Zhi Yong Wu <wu...@linux.vnet.ibm.com> Add one list_head field 'reloc_list' to accommodate hot relocation support.
Signed-off-by: Zhi Yong Wu <wu...@linux.vnet.ibm.com> --- fs/hot_tracking.c | 1 + include/linux/hot_tracking.h | 1 + 2 files changed, 2 insertions(+) diff --git a/fs/hot_tracking.c b/fs/hot_tracking.c index 46d2f7d..2a59b09 100644 --- a/fs/hot_tracking.c +++ b/fs/hot_tracking.c @@ -41,6 +41,7 @@ static void hot_comm_item_init(struct hot_comm_item *ci, int type) clear_bit(HOT_IN_LIST, &ci->delete_flag); clear_bit(HOT_DELETING, &ci->delete_flag); INIT_LIST_HEAD(&ci->track_list); + INIT_LIST_HEAD(&ci->reloc_list); memset(&ci->hot_freq_data, 0, sizeof(struct hot_freq_data)); ci->hot_freq_data.avg_delta_reads = (u64) -1; ci->hot_freq_data.avg_delta_writes = (u64) -1; diff --git a/include/linux/hot_tracking.h b/include/linux/hot_tracking.h index 008a5c1..faf1acc 100644 --- a/include/linux/hot_tracking.h +++ b/include/linux/hot_tracking.h @@ -74,6 +74,7 @@ struct hot_comm_item { unsigned long delete_flag; struct rcu_head c_rcu; struct list_head track_list; /* link to *_map[] */ + struct list_head reloc_list; /* used in hot relocation*/ }; /* An item representing an inode and its access frequency */ -- 1.7.11.7 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/