diff options
author | Qinglang Miao <miaoqinglang@huawei.com> | 2020-09-19 05:52:05 +0300 |
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committer | Rich Felker <dalias@libc.org> | 2021-01-07 03:55:24 +0300 |
commit | a1153636e904faf2b30fae3fb6ee3f4f4d0175c8 (patch) | |
tree | 0ecd6c0dd69294e3fa53fccc0ab7e476f6e441a8 /arch/sh/mm/cache-debugfs.c | |
parent | 5c5dc5f8dccbafaacc8c97bbe7762986bdda6f63 (diff) | |
download | linux-a1153636e904faf2b30fae3fb6ee3f4f4d0175c8.tar.xz |
sh: mm: Convert to DEFINE_SHOW_ATTRIBUTE
Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.
Signed-off-by: Qinglang Miao <miaoqinglang@huawei.com>
Signed-off-by: Rich Felker <dalias@libc.org>
Diffstat (limited to 'arch/sh/mm/cache-debugfs.c')
-rw-r--r-- | arch/sh/mm/cache-debugfs.c | 15 |
1 files changed, 2 insertions, 13 deletions
diff --git a/arch/sh/mm/cache-debugfs.c b/arch/sh/mm/cache-debugfs.c index 17d780794497..b0f185169dfa 100644 --- a/arch/sh/mm/cache-debugfs.c +++ b/arch/sh/mm/cache-debugfs.c @@ -22,7 +22,7 @@ enum cache_type { CACHE_TYPE_UNIFIED, }; -static int cache_seq_show(struct seq_file *file, void *iter) +static int cache_debugfs_show(struct seq_file *file, void *iter) { unsigned int cache_type = (unsigned int)file->private; struct cache_info *cache; @@ -94,18 +94,7 @@ static int cache_seq_show(struct seq_file *file, void *iter) return 0; } -static int cache_debugfs_open(struct inode *inode, struct file *file) -{ - return single_open(file, cache_seq_show, inode->i_private); -} - -static const struct file_operations cache_debugfs_fops = { - .owner = THIS_MODULE, - .open = cache_debugfs_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; +DEFINE_SHOW_ATTRIBUTE(cache_debugfs); static int __init cache_debugfs_init(void) { |