From: Yangtao Li <tiny.windzz@gmail.com>
To: paulus@ozlabs.org, benh@kernel.crashing.org, mpe@ellerman.id.au
Cc: kvm-ppc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org,
linux-kernel@vger.kernel.org, Yangtao Li <tiny.windzz@gmail.com>
Subject: [PATCH] KVM: PPC: Book3S HV: Change to use DEFINE_SHOW_ATTRIBUTE macro
Date: Mon, 5 Nov 2018 09:47:17 -0500 [thread overview]
Message-ID: <20181105144717.6233-1-tiny.windzz@gmail.com> (raw)
Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.
Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
---
arch/powerpc/kvm/book3s_xics.c | 12 +-----------
arch/powerpc/kvm/book3s_xive.c | 12 +-----------
2 files changed, 2 insertions(+), 22 deletions(-)
diff --git a/arch/powerpc/kvm/book3s_xics.c b/arch/powerpc/kvm/book3s_xics.c
index b8356cdc0c04..8fdc8eb77039 100644
--- a/arch/powerpc/kvm/book3s_xics.c
+++ b/arch/powerpc/kvm/book3s_xics.c
@@ -1017,17 +1017,7 @@ static int xics_debug_show(struct seq_file *m, void *private)
return 0;
}
-static int xics_debug_open(struct inode *inode, struct file *file)
-{
- return single_open(file, xics_debug_show, inode->i_private);
-}
-
-static const struct file_operations xics_debug_fops = {
- .open = xics_debug_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
+DEFINE_SHOW_ATTRIBUTE(xics_debug);
static void xics_debugfs_init(struct kvmppc_xics *xics)
{
diff --git a/arch/powerpc/kvm/book3s_xive.c b/arch/powerpc/kvm/book3s_xive.c
index 30c2eb766954..57ef1502a52c 100644
--- a/arch/powerpc/kvm/book3s_xive.c
+++ b/arch/powerpc/kvm/book3s_xive.c
@@ -1905,17 +1905,7 @@ static int xive_debug_show(struct seq_file *m, void *private)
return 0;
}
-static int xive_debug_open(struct inode *inode, struct file *file)
-{
- return single_open(file, xive_debug_show, inode->i_private);
-}
-
-static const struct file_operations xive_debug_fops = {
- .open = xive_debug_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
+DEFINE_SHOW_ATTRIBUTE(xive_debug);
static void xive_debugfs_init(struct kvmppc_xive *xive)
{
--
2.17.0
next reply other threads:[~2018-11-05 14:47 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-05 14:47 Yangtao Li [this message]
2018-12-15 8:31 ` [PATCH] KVM: PPC: Book3S HV: Change to use DEFINE_SHOW_ATTRIBUTE macro Frank Lee
2018-12-18 1:00 ` Paul Mackerras
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