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authorRyusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>2011-03-09 11:05:08 +0900
committerRyusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>2011-03-09 11:05:08 +0900
commit9b1fc4e4973469dd3fab27ba5d78eca1cd5c13fe (patch)
tree0f51872d41cbc1e43db2fafab0074c107dfce7e7 /fs/nilfs2/super.c
parent693dd321222f03b17668f88ceb0f7d518900191e (diff)
downloadop-kernel-dev-9b1fc4e4973469dd3fab27ba5d78eca1cd5c13fe.zip
op-kernel-dev-9b1fc4e4973469dd3fab27ba5d78eca1cd5c13fe.tar.gz
nilfs2: move next generation counter into nilfs object
Moves s_next_generation counter and a spinlock protecting it to nilfs object from nilfs_sb_info structure. Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Diffstat (limited to 'fs/nilfs2/super.c')
-rw-r--r--fs/nilfs2/super.c11
1 files changed, 0 insertions, 11 deletions
diff --git a/fs/nilfs2/super.c b/fs/nilfs2/super.c
index 6dc8b3c..1368c42 100644
--- a/fs/nilfs2/super.c
+++ b/fs/nilfs2/super.c
@@ -43,7 +43,6 @@
#include <linux/init.h>
#include <linux/blkdev.h>
#include <linux/parser.h>
-#include <linux/random.h>
#include <linux/crc32.h>
#include <linux/vfs.h>
#include <linux/writeback.h>
@@ -943,16 +942,6 @@ nilfs_fill_super(struct super_block *sb, void *data, int silent)
if (err)
goto failed_nilfs;
- /*
- * Following initialization is overlapped because
- * nilfs_sb_info structure has been cleared at the beginning.
- * But we reserve them to keep our interest and make ready
- * for the future change.
- */
- get_random_bytes(&sbi->s_next_generation,
- sizeof(sbi->s_next_generation));
- spin_lock_init(&sbi->s_next_gen_lock);
-
sb->s_op = &nilfs_sops;
sb->s_export_op = &nilfs_export_ops;
sb->s_root = NULL;
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