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authorTejun Heo <htejun@gmail.com>2007-09-20 03:05:12 -0400
committerGreg Kroah-Hartman <gregkh@suse.de>2007-10-12 17:51:11 -0400
commit85a4ffad3de77177591f7c2c18c26c3c8dd28bff (patch)
tree3c67b1435dfd9a5b56d39235f1b44769f96f0fcc /fs/sysfs/sysfs.h
parentbc747f37a0f089b9366f7385ff870e12911f2383 (diff)
sysfs: implement sysfs_open_dirent
Implement sysfs_open_dirent which represents an open file (attribute) sysfs_dirent. A file sysfs_dirent with one or more open files have one sysfs_dirent and all sysfs_buffers (one for each open instance) are linked to it. sysfs_open_dirent doesn't actually do anything yet but will be used to off-load things which are specific for open file sysfs_dirent from it. Signed-off-by: Tejun Heo <htejun@gmail.com> Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'fs/sysfs/sysfs.h')
-rw-r--r--fs/sysfs/sysfs.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/sysfs/sysfs.h b/fs/sysfs/sysfs.h
index 42b0327d1624..3adce7d5e4f7 100644
--- a/fs/sysfs/sysfs.h
+++ b/fs/sysfs/sysfs.h
@@ -1,3 +1,5 @@
1struct sysfs_open_dirent;
2
1/* type-specific structures for sysfs_dirent->s_* union members */ 3/* type-specific structures for sysfs_dirent->s_* union members */
2struct sysfs_elem_dir { 4struct sysfs_elem_dir {
3 struct kobject *kobj; 5 struct kobject *kobj;
@@ -11,6 +13,7 @@ struct sysfs_elem_symlink {
11 13
12struct sysfs_elem_attr { 14struct sysfs_elem_attr {
13 struct attribute *attr; 15 struct attribute *attr;
16 struct sysfs_open_dirent *open;
14}; 17};
15 18
16struct sysfs_elem_bin_attr { 19struct sysfs_elem_bin_attr {