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proc: convert everything to "struct proc_ops"

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The most notable change is DEFINE_SHOW_ATTRIBUTE macro split in
seq_file.h.

Conversion rule is:

	llseek		=> proc_lseek
	unlocked_ioctl	=> proc_ioctl

	xxx		=> proc_xxx

	delete ".owner = THIS_MODULE" line

[akpm@linux-foundation.org: fix drivers/isdn/capi/kcapi_proc.c]
[sfr@canb.auug.org.au: fix kernel/sched/psi.c]
  Link: http://lkml.kernel.org/r/20200122180545.36222f50@canb.auug.org.au
Link: http://lkml.kernel.org/r/20191225172546.GB13378@avx2
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Alexey Dobriyan
2020-02-03 17:37:17 -08:00
committed by Linus Torvalds
parent d56c0d45f0
commit 97a32539b9
100 changed files with 960 additions and 1005 deletions
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13
fs/proc/kcore.c
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@@ -574,11 +574,11 @@ static int release_kcore(struct inode *inode, struct file *file)
return 0;
}
static const struct file_operations proc_kcore_operations = {
.read = read_kcore,
.open = open_kcore,
.release = release_kcore,
.llseek = default_llseek,
static const struct proc_ops kcore_proc_ops = {
.proc_read = read_kcore,
.proc_open = open_kcore,
.proc_release = release_kcore,
.proc_lseek = default_llseek,
};
/* just remember that we have to update kcore */
@@ -637,8 +637,7 @@ static void __init add_modules_range(void)
static int __init proc_kcore_init(void)
{
proc_root_kcore = proc_create("kcore", S_IRUSR, NULL,
&proc_kcore_operations);
proc_root_kcore = proc_create("kcore", S_IRUSR, NULL, &kcore_proc_ops);
if (!proc_root_kcore) {
pr_err("couldn't create /proc/kcore\n");
return 0; /* Always returns 0. */