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author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-04-28 07:56:05 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-04-28 07:56:05 -0700 |
commit | 970b06485ffee36aa3549dfe4c6b2a2c2118354d (patch) | |
tree | 1b0f6f4182e73d19071addf8a209e5fb58483d08 /fs/exofs/super.c | |
parent | 696e65c3606aa3f587eeb181766baf49ea750cfc (diff) | |
parent | 33f60e9640b2f60dde6735293d4aa5ecc5b1d5d5 (diff) | |
download | linux-970b06485ffee36aa3549dfe4c6b2a2c2118354d.tar.bz2 |
Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block
* 'for-linus' of git://git.kernel.dk/linux-2.6-block:
coda: move backing-dev.h kernel include inside __KERNEL__
mtd: ensure that bdi entries are properly initialized and registered
Move mtd_bdi_*mappable to mtdcore.c
btrfs: convert to using bdi_setup_and_register()
Catch filesystems lacking s_bdi
drbd: Terminate a connection early if sending the protocol fails
drbd: fix memory leak
Fix JFFS2 sync silent failure
smbfs: add bdi backing to mount session
ncpfs: add bdi backing to mount session
exofs: add bdi backing to mount session
ecryptfs: add bdi backing to mount session
coda: add bdi backing to mount session
cifs: add bdi backing to mount session
afs: add bdi backing to mount session.
9p: add bdi backing to mount session
bdi: add helper function for doing init and register of a bdi for a file system
block: ensure jiffies wrap is handled correctly in blk_rq_timed_out_timer
Diffstat (limited to 'fs/exofs/super.c')
-rw-r--r-- | fs/exofs/super.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/fs/exofs/super.c b/fs/exofs/super.c index 18e57ea1e5b4..03149b9a5178 100644 --- a/fs/exofs/super.c +++ b/fs/exofs/super.c @@ -302,6 +302,7 @@ static void exofs_put_super(struct super_block *sb) _exofs_print_device("Unmounting", NULL, sbi->layout.s_ods[0], sbi->layout.s_pid); + bdi_destroy(&sbi->bdi); exofs_free_sbi(sbi); sb->s_fs_info = NULL; } @@ -546,6 +547,10 @@ static int exofs_fill_super(struct super_block *sb, void *data, int silent) if (!sbi) return -ENOMEM; + ret = bdi_setup_and_register(&sbi->bdi, "exofs", BDI_CAP_MAP_COPY); + if (ret) + goto free_bdi; + /* use mount options to fill superblock */ od = osduld_path_lookup(opts->dev_name); if (IS_ERR(od)) { @@ -612,6 +617,7 @@ static int exofs_fill_super(struct super_block *sb, void *data, int silent) } /* set up operation vectors */ + sb->s_bdi = &sbi->bdi; sb->s_fs_info = sbi; sb->s_op = &exofs_sops; sb->s_export_op = &exofs_export_ops; @@ -643,6 +649,8 @@ static int exofs_fill_super(struct super_block *sb, void *data, int silent) return 0; free_sbi: + bdi_destroy(&sbi->bdi); +free_bdi: EXOFS_ERR("Unable to mount exofs on %s pid=0x%llx err=%d\n", opts->dev_name, sbi->layout.s_pid, ret); exofs_free_sbi(sbi); |