* [PATCH v2] netdevsim: convert to DEFINE_SHOW_ATTRIBUTE
@ 2018-12-12 16:40 Yangtao Li
2018-12-12 18:21 ` Jakub Kicinski
2018-12-13 0:24 ` David Miller
0 siblings, 2 replies; 3+ messages in thread
From: Yangtao Li @ 2018-12-12 16:40 UTC (permalink / raw)
To: jakub.kicinski, davem; +Cc: netdev, linux-kernel, Yangtao Li
Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.
Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
---
v2:
-update subject
---
drivers/net/netdevsim/bpf.c | 16 ++--------------
1 file changed, 2 insertions(+), 14 deletions(-)
diff --git a/drivers/net/netdevsim/bpf.c b/drivers/net/netdevsim/bpf.c
index cb3518474f0e..14b4d9774708 100644
--- a/drivers/net/netdevsim/bpf.c
+++ b/drivers/net/netdevsim/bpf.c
@@ -48,7 +48,7 @@ struct nsim_bpf_bound_map {
struct list_head l;
};
-static int nsim_debugfs_bpf_string_read(struct seq_file *file, void *data)
+static int nsim_bpf_string_show(struct seq_file *file, void *data)
{
const char **str = file->private;
@@ -57,19 +57,7 @@ static int nsim_debugfs_bpf_string_read(struct seq_file *file, void *data)
return 0;
}
-
-static int nsim_debugfs_bpf_string_open(struct inode *inode, struct file *f)
-{
- return single_open(f, nsim_debugfs_bpf_string_read, inode->i_private);
-}
-
-static const struct file_operations nsim_bpf_string_fops = {
- .owner = THIS_MODULE,
- .open = nsim_debugfs_bpf_string_open,
- .release = single_release,
- .read = seq_read,
- .llseek = seq_lseek
-};
+DEFINE_SHOW_ATTRIBUTE(nsim_bpf_string);
static int
nsim_bpf_verify_insn(struct bpf_verifier_env *env, int insn_idx, int prev_insn)
--
2.17.0
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH v2] netdevsim: convert to DEFINE_SHOW_ATTRIBUTE
2018-12-12 16:40 [PATCH v2] netdevsim: convert to DEFINE_SHOW_ATTRIBUTE Yangtao Li
@ 2018-12-12 18:21 ` Jakub Kicinski
2018-12-13 0:24 ` David Miller
1 sibling, 0 replies; 3+ messages in thread
From: Jakub Kicinski @ 2018-12-12 18:21 UTC (permalink / raw)
To: Yangtao Li; +Cc: davem, netdev, linux-kernel
On Wed, 12 Dec 2018 11:40:07 -0500, Yangtao Li wrote:
> Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.
>
> Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Acked-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Thank you!
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH v2] netdevsim: convert to DEFINE_SHOW_ATTRIBUTE
2018-12-12 16:40 [PATCH v2] netdevsim: convert to DEFINE_SHOW_ATTRIBUTE Yangtao Li
2018-12-12 18:21 ` Jakub Kicinski
@ 2018-12-13 0:24 ` David Miller
1 sibling, 0 replies; 3+ messages in thread
From: David Miller @ 2018-12-13 0:24 UTC (permalink / raw)
To: tiny.windzz; +Cc: jakub.kicinski, netdev, linux-kernel
From: Yangtao Li <tiny.windzz@gmail.com>
Date: Wed, 12 Dec 2018 11:40:07 -0500
> Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.
>
> Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
> ---
> v2:
> -update subject
Applied, thank you.
^ permalink raw reply [flat|nested] 3+ messages in thread
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2018-12-12 16:40 [PATCH v2] netdevsim: convert to DEFINE_SHOW_ATTRIBUTE Yangtao Li
2018-12-12 18:21 ` Jakub Kicinski
2018-12-13 0:24 ` David Miller
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