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| author | Qinglang Miao <miaoqinglang@huawei.com> | 2020-09-17 20:55:47 +0800 |
|---|---|---|
| committer | Juergen Gross <jgross@suse.com> | 2020-12-16 07:53:53 +0100 |
| commit | e34ff4cda2322e42d4815e042d5a3b46b51c41c4 (patch) | |
| tree | dc0838bd1b5b20ca6d5a9095bc9a8a0b0c493ee7 /arch/x86/xen/p2m.c | |
| parent | 1c728719a4da6e654afb9cc047164755072ed7c9 (diff) | |
| download | linux-e34ff4cda2322e42d4815e042d5a3b46b51c41c4.tar.gz linux-e34ff4cda2322e42d4815e042d5a3b46b51c41c4.tar.bz2 linux-e34ff4cda2322e42d4815e042d5a3b46b51c41c4.zip | |
x86/xen: Convert to DEFINE_SHOW_ATTRIBUTE
Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.
Signed-off-by: Qinglang Miao <miaoqinglang@huawei.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
Link: https://lore.kernel.org/r/20200917125547.104472-1-miaoqinglang@huawei.com
Signed-off-by: Juergen Gross <jgross@suse.com>
Diffstat (limited to 'arch/x86/xen/p2m.c')
| -rw-r--r-- | arch/x86/xen/p2m.c | 12 |
1 files changed, 1 insertions, 11 deletions
diff --git a/arch/x86/xen/p2m.c b/arch/x86/xen/p2m.c index be4151f42611..3301875dd196 100644 --- a/arch/x86/xen/p2m.c +++ b/arch/x86/xen/p2m.c @@ -795,17 +795,7 @@ static int p2m_dump_show(struct seq_file *m, void *v) return 0; } -static int p2m_dump_open(struct inode *inode, struct file *filp) -{ - return single_open(filp, p2m_dump_show, NULL); -} - -static const struct file_operations p2m_dump_fops = { - .open = p2m_dump_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; +DEFINE_SHOW_ATTRIBUTE(p2m_dump); static struct dentry *d_mmu_debug; |