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| author | Miklos Szeredi <mszeredi@suse.cz> | 2008-04-30 00:54:36 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-30 08:29:50 -0700 |
| commit | 76f1418b485da2707531178e517bbb5cf06b3c76 (patch) | |
| tree | 138a012d965ebc284163f42e0ff5786c6de1cda5 /include/linux/backing-dev.h | |
| parent | a42dde04152750426cc620fd277e80fffae2f65a (diff) | |
| download | op-kernel-dev-76f1418b485da2707531178e517bbb5cf06b3c76.zip op-kernel-dev-76f1418b485da2707531178e517bbb5cf06b3c76.tar.gz | |
mm: bdi: move statistics to debugfs
Move BDI statistics to debugfs:
/sys/kernel/debug/bdi/<bdi>/stats
Use postcore_initcall() to initialize the sysfs class and debugfs,
because debugfs is initialized in core_initcall().
Update descriptions in ABI documentation.
Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/backing-dev.h')
| -rw-r--r-- | include/linux/backing-dev.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/backing-dev.h b/include/linux/backing-dev.h index ad3271d..c49a2d0 100644 --- a/include/linux/backing-dev.h +++ b/include/linux/backing-dev.h @@ -16,6 +16,7 @@ struct page; struct device; +struct dentry; /* * Bits in backing_dev_info.state @@ -55,6 +56,11 @@ struct backing_dev_info { unsigned int max_ratio, max_prop_frac; struct device *dev; + +#ifdef CONFIG_DEBUG_FS + struct dentry *debug_dir; + struct dentry *debug_stats; +#endif }; int bdi_init(struct backing_dev_info *bdi); |
