dir.c (bd0561c9d8dcbf21cd9aa46c416bbf6a3a12e4b1) dir.c (c376222960ae91d5ffb9197ee36771aaed1d9f90)
1/*
2 * dir.c - Operations for sysfs directories.
3 */
4
5#undef DEBUG
6
7#include <linux/fs.h>
8#include <linux/mount.h>

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32
33/*
34 * Allocates a new sysfs_dirent and links it to the parent sysfs_dirent
35 */
36static struct sysfs_dirent * __sysfs_new_dirent(void * element)
37{
38 struct sysfs_dirent * sd;
39
1/*
2 * dir.c - Operations for sysfs directories.
3 */
4
5#undef DEBUG
6
7#include <linux/fs.h>
8#include <linux/mount.h>

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32
33/*
34 * Allocates a new sysfs_dirent and links it to the parent sysfs_dirent
35 */
36static struct sysfs_dirent * __sysfs_new_dirent(void * element)
37{
38 struct sysfs_dirent * sd;
39
40 sd = kmem_cache_alloc(sysfs_dir_cachep, GFP_KERNEL);
40 sd = kmem_cache_zalloc(sysfs_dir_cachep, GFP_KERNEL);
41 if (!sd)
42 return NULL;
43
41 if (!sd)
42 return NULL;
43
44 memset(sd, 0, sizeof(*sd));
45 atomic_set(&sd->s_count, 1);
46 atomic_set(&sd->s_event, 1);
47 INIT_LIST_HEAD(&sd->s_children);
48 INIT_LIST_HEAD(&sd->s_sibling);
49 sd->s_element = element;
50
51 return sd;
52}

--- 640 unchanged lines hidden --- 		44 atomic_set(&sd->s_count, 1);
45 atomic_set(&sd->s_event, 1);
46 INIT_LIST_HEAD(&sd->s_children);
47 INIT_LIST_HEAD(&sd->s_sibling);
48 sd->s_element = element;
49
50 return sd;
51}

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