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* [PATCH] drivers/scsi/snic/snic_trc.c: Use vzalloc
@ 2018-11-15 16:34 Sabyasachi Gupta
  2018-11-23 14:37 ` Sabyasachi Gupta
  0 siblings, 1 reply; 4+ messages in thread
From: Sabyasachi Gupta @ 2018-11-15 16:34 UTC (permalink / raw)
  To: kartilak, sebaddel, jejb, martin.petersen
  Cc: jrdr.linux, linux-scsi, linux-kernel, brajeswar.linux

Replaced vmalloc + memset with vzalloc

Signed-off-by: Sabyasachi Gupta <sabyasachi.linux@gmail.com>
---
 drivers/scsi/snic/snic_trc.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/scsi/snic/snic_trc.c b/drivers/scsi/snic/snic_trc.c
index fc60c93..458eaba 100644
--- a/drivers/scsi/snic/snic_trc.c
+++ b/drivers/scsi/snic/snic_trc.c
@@ -126,7 +126,7 @@ snic_trc_init(void)
 	int tbuf_sz = 0, ret;
 
 	tbuf_sz = (snic_trace_max_pages * PAGE_SIZE);
-	tbuf = vmalloc(tbuf_sz);
+	tbuf = vzalloc(tbuf_sz);
 	if (!tbuf) {
 		SNIC_ERR("Failed to Allocate Trace Buffer Size. %d\n", tbuf_sz);
 		SNIC_ERR("Trace Facility not enabled.\n");
@@ -135,7 +135,6 @@ snic_trc_init(void)
 		return ret;
 	}
 
-	memset(tbuf, 0, tbuf_sz);
 	trc->buf = (struct snic_trc_data *) tbuf;
 	spin_lock_init(&trc->lock);
 
-- 
2.7.4


^ permalink raw reply related	[flat|nested] 4+ messages in thread

* Re: [PATCH] drivers/scsi/snic/snic_trc.c: Use vzalloc
  2018-11-15 16:34 [PATCH] drivers/scsi/snic/snic_trc.c: Use vzalloc Sabyasachi Gupta
@ 2018-11-23 14:37 ` Sabyasachi Gupta
  2018-12-05  4:33   ` Sabyasachi Gupta
  0 siblings, 1 reply; 4+ messages in thread
From: Sabyasachi Gupta @ 2018-11-23 14:37 UTC (permalink / raw)
  To: kartilak, sebaddel, jejb, martin.petersen
  Cc: Souptick Joarder, linux-scsi, linux-kernel, Brajeswar Ghosh

On Thu, Nov 15, 2018 at 10:04 PM Sabyasachi Gupta
<sabyasachi.linux@gmail.com> wrote:
>
> Replaced vmalloc + memset with vzalloc
>
> Signed-off-by: Sabyasachi Gupta <sabyasachi.linux@gmail.com>

Any comment on this patch?

> ---
>  drivers/scsi/snic/snic_trc.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/drivers/scsi/snic/snic_trc.c b/drivers/scsi/snic/snic_trc.c
> index fc60c93..458eaba 100644
> --- a/drivers/scsi/snic/snic_trc.c
> +++ b/drivers/scsi/snic/snic_trc.c
> @@ -126,7 +126,7 @@ snic_trc_init(void)
>         int tbuf_sz = 0, ret;
>
>         tbuf_sz = (snic_trace_max_pages * PAGE_SIZE);
> -       tbuf = vmalloc(tbuf_sz);
> +       tbuf = vzalloc(tbuf_sz);
>         if (!tbuf) {
>                 SNIC_ERR("Failed to Allocate Trace Buffer Size. %d\n", tbuf_sz);
>                 SNIC_ERR("Trace Facility not enabled.\n");
> @@ -135,7 +135,6 @@ snic_trc_init(void)
>                 return ret;
>         }
>
> -       memset(tbuf, 0, tbuf_sz);
>         trc->buf = (struct snic_trc_data *) tbuf;
>         spin_lock_init(&trc->lock);
>
> --
> 2.7.4
>

^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: [PATCH] drivers/scsi/snic/snic_trc.c: Use vzalloc
  2018-11-23 14:37 ` Sabyasachi Gupta
@ 2018-12-05  4:33   ` Sabyasachi Gupta
  2018-12-05  6:28     ` Sesidhar Baddela (sebaddel)
  0 siblings, 1 reply; 4+ messages in thread
From: Sabyasachi Gupta @ 2018-12-05  4:33 UTC (permalink / raw)
  To: kartilak, sebaddel, jejb, martin.petersen
  Cc: Souptick Joarder, linux-scsi, linux-kernel, Brajeswar Ghosh

On Fri, Nov 23, 2018 at 8:07 PM Sabyasachi Gupta
<sabyasachi.linux@gmail.com> wrote:
>
> On Thu, Nov 15, 2018 at 10:04 PM Sabyasachi Gupta
> <sabyasachi.linux@gmail.com> wrote:
> >
> > Replaced vmalloc + memset with vzalloc
> >
> > Signed-off-by: Sabyasachi Gupta <sabyasachi.linux@gmail.com>
>
> Any comment on this patch?

Any comment on this patch?

>
> > ---
> >  drivers/scsi/snic/snic_trc.c | 3 +--
> >  1 file changed, 1 insertion(+), 2 deletions(-)
> >
> > diff --git a/drivers/scsi/snic/snic_trc.c b/drivers/scsi/snic/snic_trc.c
> > index fc60c93..458eaba 100644
> > --- a/drivers/scsi/snic/snic_trc.c
> > +++ b/drivers/scsi/snic/snic_trc.c
> > @@ -126,7 +126,7 @@ snic_trc_init(void)
> >         int tbuf_sz = 0, ret;
> >
> >         tbuf_sz = (snic_trace_max_pages * PAGE_SIZE);
> > -       tbuf = vmalloc(tbuf_sz);
> > +       tbuf = vzalloc(tbuf_sz);
> >         if (!tbuf) {
> >                 SNIC_ERR("Failed to Allocate Trace Buffer Size. %d\n", tbuf_sz);
> >                 SNIC_ERR("Trace Facility not enabled.\n");
> > @@ -135,7 +135,6 @@ snic_trc_init(void)
> >                 return ret;
> >         }
> >
> > -       memset(tbuf, 0, tbuf_sz);
> >         trc->buf = (struct snic_trc_data *) tbuf;
> >         spin_lock_init(&trc->lock);
> >
> > --
> > 2.7.4
> >

^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: [PATCH] drivers/scsi/snic/snic_trc.c: Use vzalloc
  2018-12-05  4:33   ` Sabyasachi Gupta
@ 2018-12-05  6:28     ` Sesidhar Baddela (sebaddel)
  0 siblings, 0 replies; 4+ messages in thread
From: Sesidhar Baddela (sebaddel) @ 2018-12-05  6:28 UTC (permalink / raw)
  To: Sabyasachi Gupta, Karan Tilak Kumar (kartilak), jejb, martin.petersen
  Cc: Souptick Joarder, linux-scsi, linux-kernel, Brajeswar Ghosh

Looks good to me.

Acked-by:   Sesidhar Baddela     <sebaddel@cisco.com>

On 12/4/18, 8:33 PM, "Sabyasachi Gupta" <sabyasachi.linux@gmail.com> wrote:

    On Fri, Nov 23, 2018 at 8:07 PM Sabyasachi Gupta
    <sabyasachi.linux@gmail.com> wrote:
    >
    > On Thu, Nov 15, 2018 at 10:04 PM Sabyasachi Gupta
    > <sabyasachi.linux@gmail.com> wrote:
    > >
    > > Replaced vmalloc + memset with vzalloc
    > >
    > > Signed-off-by: Sabyasachi Gupta <sabyasachi.linux@gmail.com>
    >
    > Any comment on this patch?
    
    Any comment on this patch?
    
    >
    > > ---
    > >  drivers/scsi/snic/snic_trc.c | 3 +--
    > >  1 file changed, 1 insertion(+), 2 deletions(-)
    > >
    > > diff --git a/drivers/scsi/snic/snic_trc.c b/drivers/scsi/snic/snic_trc.c
    > > index fc60c93..458eaba 100644
    > > --- a/drivers/scsi/snic/snic_trc.c
    > > +++ b/drivers/scsi/snic/snic_trc.c
    > > @@ -126,7 +126,7 @@ snic_trc_init(void)
    > >         int tbuf_sz = 0, ret;
    > >
    > >         tbuf_sz = (snic_trace_max_pages * PAGE_SIZE);
    > > -       tbuf = vmalloc(tbuf_sz);
    > > +       tbuf = vzalloc(tbuf_sz);
    > >         if (!tbuf) {
    > >                 SNIC_ERR("Failed to Allocate Trace Buffer Size. %d\n", tbuf_sz);
    > >                 SNIC_ERR("Trace Facility not enabled.\n");
    > > @@ -135,7 +135,6 @@ snic_trc_init(void)
    > >                 return ret;
    > >         }
    > >
    > > -       memset(tbuf, 0, tbuf_sz);
    > >         trc->buf = (struct snic_trc_data *) tbuf;
    > >         spin_lock_init(&trc->lock);
    > >
    > > --
    > > 2.7.4
    > >
    


^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2018-12-05  6:37 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
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2018-11-15 16:34 [PATCH] drivers/scsi/snic/snic_trc.c: Use vzalloc Sabyasachi Gupta
2018-11-23 14:37 ` Sabyasachi Gupta
2018-12-05  4:33   ` Sabyasachi Gupta
2018-12-05  6:28     ` Sesidhar Baddela (sebaddel)

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