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[PATCH] sysfs-iattr: add sysfs_setattr

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o This adds ->i_op->setattr VFS method for sysfs inodes. The changed
  attribues are saved in the persistent sysfs_dirent structure as a pointer
  to struct iattr. The struct iattr is allocated only for those sysfs_dirent's
  for which default attributes are getting changed. Thanks to Jon Smirl for
  this suggestion.

Signed-off-by: Maneesh Soni <maneesh@in.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Maneesh Soni
2005-05-31 10:39:14 +05:30
committed by Greg Kroah-Hartman
parent 6fa5c828c7
commit 988d186de5
4 changed files with 69 additions and 0 deletions
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include/linux/sysfs.h
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@@ -73,6 +73,7 @@ struct sysfs_dirent {
int s_type;
umode_t s_mode;
struct dentry * s_dentry;
struct iattr * s_iattr;
};
#define SYSFS_ROOT 0x0001