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sysfs, kernfs: move file core code to fs/kernfs/file.c

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Move core file code to fs/kernfs/file.c.  fs/sysfs/file.c now contains
sysfs kernfs_ops callbacks, sysfs wrappers around kernfs interfaces,
and sysfs_schedule_callback().  The respective declarations in
fs/sysfs/sysfs.h are moved to fs/kernfs/kernfs-internal.h.

This is pure relocation.

v2: Refreshed on top of the v2 of "sysfs, kernfs: prepare read path
    for kernfs".

v3: Refreshed on top of the v3 of "sysfs, kernfs: prepare read path
    for kernfs".

Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Tejun Heo
2013-11-28 14:54:34 -05:00
committed by Greg Kroah-Hartman
parent fd7b9f7b97
commit 414985ae23
4 changed files with 813 additions and 805 deletions
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4
fs/sysfs/sysfs.h
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@@ -41,15 +41,11 @@ void sysfs_warn_dup(struct sysfs_dirent *parent, const char *name);
/*
* file.c
*/
extern const struct file_operations kernfs_file_operations;
int sysfs_add_file(struct sysfs_dirent *dir_sd,
const struct attribute *attr, bool is_bin);
int sysfs_add_file_mode_ns(struct sysfs_dirent *dir_sd,
const struct attribute *attr, bool is_bin,
umode_t amode, const void *ns);
void sysfs_unmap_bin_file(struct sysfs_dirent *sd);
/*
* symlink.c