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| author | Eric Anholt <eric@anholt.net> | 2010-05-08 01:30:03 +0400 |
|---|---|---|
| committer | Eric Anholt <eric@anholt.net> | 2010-05-11 00:36:52 +0400 |
| commit | 34dc4d4423dc342848d72be764832cbc0852854a (patch) | |
| tree | 056402a4afc2b7ef2f4dee30a712ce847279c13a /fs/super.c | |
| parent | 3d8620cc5f8538364ee152811e2bd8713abb1d58 (diff) | |
| parent | 722154e4cacf015161efe60009ae9be23d492296 (diff) | |
| download | linux-34dc4d4423dc342848d72be764832cbc0852854a.tar.xz | |
Merge remote branch 'origin/master' into drm-intel-next
Conflicts:
drivers/gpu/drm/i915/i915_dma.c
drivers/gpu/drm/i915/i915_drv.h
drivers/gpu/drm/radeon/r300.c
The BSD ringbuffer support that is landing in this branch
significantly conflicts with the Ironlake PIPE_CONTROL fix on master,
and requires it to be tested successfully anyway.
Diffstat (limited to 'fs/super.c')
| -rw-r--r-- | fs/super.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/fs/super.c b/fs/super.c index f35ac6022109..1527e6a0ee35 100644 --- a/fs/super.c +++ b/fs/super.c @@ -37,6 +37,7 @@ #include <linux/kobject.h> #include <linux/mutex.h> #include <linux/file.h> +#include <linux/backing-dev.h> #include <asm/uaccess.h> #include "internal.h" @@ -693,6 +694,7 @@ int set_anon_super(struct super_block *s, void *data) return -EMFILE; } s->s_dev = MKDEV(0, dev & MINORMASK); + s->s_bdi = &noop_backing_dev_info; return 0; } @@ -954,10 +956,11 @@ vfs_kern_mount(struct file_system_type *type, int flags, const char *name, void if (error < 0) goto out_free_secdata; BUG_ON(!mnt->mnt_sb); + WARN_ON(!mnt->mnt_sb->s_bdi); - error = security_sb_kern_mount(mnt->mnt_sb, flags, secdata); - if (error) - goto out_sb; + error = security_sb_kern_mount(mnt->mnt_sb, flags, secdata); + if (error) + goto out_sb; /* * filesystems should never set s_maxbytes larger than MAX_LFS_FILESIZE |