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| author | Jens Axboe <jens.axboe@oracle.com> | 2010-04-29 11:36:24 +0400 |
|---|---|---|
| committer | Jens Axboe <jens.axboe@oracle.com> | 2010-04-29 11:36:24 +0400 |
| commit | 7407cf355fdf5500430be966dbbde84a27293bad (patch) | |
| tree | 922861288ff38558ed721a79653f52b17b13bb95 /fs/logfs/super.c | |
| parent | 6a47dc1418682c83d603b491df1d048f73aa973e (diff) | |
| parent | 79dba2eaa771c3173957eccfd288e0e0d12e4d3f (diff) | |
| download | linux-7407cf355fdf5500430be966dbbde84a27293bad.tar.xz | |
Merge branch 'master' into for-2.6.35
Conflicts:
fs/block_dev.c
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'fs/logfs/super.c')
| -rw-r--r-- | fs/logfs/super.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/fs/logfs/super.c b/fs/logfs/super.c index b60bfac3263c..5866ee6e1327 100644 --- a/fs/logfs/super.c +++ b/fs/logfs/super.c @@ -12,6 +12,7 @@ #include "logfs.h" #include <linux/bio.h> #include <linux/slab.h> +#include <linux/blkdev.h> #include <linux/mtd/mtd.h> #include <linux/statfs.h> #include <linux/buffer_head.h> @@ -137,6 +138,10 @@ static int logfs_sb_set(struct super_block *sb, void *_super) sb->s_fs_info = super; sb->s_mtd = super->s_mtd; sb->s_bdev = super->s_bdev; + if (sb->s_bdev) + sb->s_bdi = &bdev_get_queue(sb->s_bdev)->backing_dev_info; + if (sb->s_mtd) + sb->s_bdi = sb->s_mtd->backing_dev_info; return 0; } @@ -452,6 +457,8 @@ static int logfs_read_sb(struct super_block *sb, int read_only) btree_init_mempool64(&super->s_shadow_tree.new, super->s_btree_pool); btree_init_mempool64(&super->s_shadow_tree.old, super->s_btree_pool); + btree_init_mempool32(&super->s_shadow_tree.segment_map, + super->s_btree_pool); ret = logfs_init_mapping(sb); if (ret) @@ -516,8 +523,8 @@ static void logfs_kill_sb(struct super_block *sb) if (super->s_erase_page) __free_page(super->s_erase_page); super->s_devops->put_device(sb); - mempool_destroy(super->s_btree_pool); - mempool_destroy(super->s_alias_pool); + logfs_mempool_destroy(super->s_btree_pool); + logfs_mempool_destroy(super->s_alias_pool); kfree(super); log_super("LogFS: Finished unmounting\n"); } |