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authorAlexey Dobriyan <adobriyan@gmail.com>2020-02-04 02:37:17 +0100
committerLinus Torvalds <torvalds@linux-foundation.org>2020-02-04 04:05:26 +0100
commit97a32539b9568bb653683349e5a76d02ff3c3e2c (patch)
tree011bf2fcce652c57aff2fff99a4e5b350d2566ab /arch/arm
parentproc: decouple proc from VFS with "struct proc_ops" (diff)
downloadlinux-97a32539b9568bb653683349e5a76d02ff3c3e2c.tar.xz
linux-97a32539b9568bb653683349e5a76d02ff3c3e2c.zip
proc: convert everything to "struct proc_ops"
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>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/kernel/atags_proc.c8
-rw-r--r--arch/arm/mm/alignment.c14
2 files changed, 11 insertions, 11 deletions
diff --git a/arch/arm/kernel/atags_proc.c b/arch/arm/kernel/atags_proc.c
index 312cb89ec364..4247ebf4b893 100644
--- a/arch/arm/kernel/atags_proc.c
+++ b/arch/arm/kernel/atags_proc.c
@@ -17,9 +17,9 @@ static ssize_t atags_read(struct file *file, char __user *buf,
return simple_read_from_buffer(buf, count, ppos, b->data, b->size);
}
-static const struct file_operations atags_fops = {
- .read = atags_read,
- .llseek = default_llseek,
+static const struct proc_ops atags_proc_ops = {
+ .proc_read = atags_read,
+ .proc_lseek = default_llseek,
};
#define BOOT_PARAMS_SIZE 1536
@@ -61,7 +61,7 @@ static int __init init_atags_procfs(void)
b->size = size;
memcpy(b->data, atags_copy, size);
- tags_entry = proc_create_data("atags", 0400, NULL, &atags_fops, b);
+ tags_entry = proc_create_data("atags", 0400, NULL, &atags_proc_ops, b);
if (!tags_entry)
goto nomem;
diff --git a/arch/arm/mm/alignment.c b/arch/arm/mm/alignment.c
index 788c5cf46de5..84718eddae60 100644
--- a/arch/arm/mm/alignment.c
+++ b/arch/arm/mm/alignment.c
@@ -162,12 +162,12 @@ static ssize_t alignment_proc_write(struct file *file, const char __user *buffer
return count;
}
-static const struct file_operations alignment_proc_fops = {
- .open = alignment_proc_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
- .write = alignment_proc_write,
+static const struct proc_ops alignment_proc_ops = {
+ .proc_open = alignment_proc_open,
+ .proc_read = seq_read,
+ .proc_lseek = seq_lseek,
+ .proc_release = single_release,
+ .proc_write = alignment_proc_write,
};
#endif /* CONFIG_PROC_FS */
@@ -1016,7 +1016,7 @@ static int __init alignment_init(void)
struct proc_dir_entry *res;
res = proc_create("cpu/alignment", S_IWUSR | S_IRUGO, NULL,
- &alignment_proc_fops);
+ &alignment_proc_ops);
if (!res)
return -ENOMEM;
#endif