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* [PATCH v2] drivers/scsi/fnic/fnic_trace.c: Use vzalloc
@ 2018-11-14 16:54 Sabyasachi Gupta
  2018-11-23 14:43 ` Sabyasachi Gupta
  2018-12-08  2:29 ` Martin K. Petersen
  0 siblings, 2 replies; 5+ messages in thread
From: Sabyasachi Gupta @ 2018-11-14 16:54 UTC (permalink / raw)
  To: satishkh, sebaddel, kartilak, 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>
---
v2: Removed additional braces

 drivers/scsi/fnic/fnic_trace.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/scsi/fnic/fnic_trace.c b/drivers/scsi/fnic/fnic_trace.c
index 8271785..bf0fd2a 100644
--- a/drivers/scsi/fnic/fnic_trace.c
+++ b/drivers/scsi/fnic/fnic_trace.c
@@ -468,14 +468,13 @@ int fnic_trace_buf_init(void)
 	fnic_max_trace_entries = (trace_max_pages * PAGE_SIZE)/
 					  FNIC_ENTRY_SIZE_BYTES;
 
-	fnic_trace_buf_p = (unsigned long)vmalloc((trace_max_pages * PAGE_SIZE));
+	fnic_trace_buf_p = (unsigned long)vzalloc(trace_max_pages * PAGE_SIZE);
 	if (!fnic_trace_buf_p) {
 		printk(KERN_ERR PFX "Failed to allocate memory "
 				  "for fnic_trace_buf_p\n");
 		err = -ENOMEM;
 		goto err_fnic_trace_buf_init;
 	}
-	memset((void *)fnic_trace_buf_p, 0, (trace_max_pages * PAGE_SIZE));
 
 	fnic_trace_entries.page_offset =
 		vmalloc(array_size(fnic_max_trace_entries,
-- 
2.7.4


^ permalink raw reply related	[flat|nested] 5+ messages in thread

* Re: [PATCH v2] drivers/scsi/fnic/fnic_trace.c: Use vzalloc
  2018-11-14 16:54 [PATCH v2] drivers/scsi/fnic/fnic_trace.c: Use vzalloc Sabyasachi Gupta
@ 2018-11-23 14:43 ` Sabyasachi Gupta
  2018-12-05  4:37   ` Sabyasachi Gupta
  2018-12-08  2:29 ` Martin K. Petersen
  1 sibling, 1 reply; 5+ messages in thread
From: Sabyasachi Gupta @ 2018-11-23 14:43 UTC (permalink / raw)
  To: satishkh, sebaddel, kartilak, jejb, martin.petersen
  Cc: Souptick Joarder, linux-scsi, linux-kernel, Brajeswar Ghosh

On Wed, Nov 14, 2018 at 10:24 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?

> ---
> v2: Removed additional braces
>
>  drivers/scsi/fnic/fnic_trace.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/drivers/scsi/fnic/fnic_trace.c b/drivers/scsi/fnic/fnic_trace.c
> index 8271785..bf0fd2a 100644
> --- a/drivers/scsi/fnic/fnic_trace.c
> +++ b/drivers/scsi/fnic/fnic_trace.c
> @@ -468,14 +468,13 @@ int fnic_trace_buf_init(void)
>         fnic_max_trace_entries = (trace_max_pages * PAGE_SIZE)/
>                                           FNIC_ENTRY_SIZE_BYTES;
>
> -       fnic_trace_buf_p = (unsigned long)vmalloc((trace_max_pages * PAGE_SIZE));
> +       fnic_trace_buf_p = (unsigned long)vzalloc(trace_max_pages * PAGE_SIZE);
>         if (!fnic_trace_buf_p) {
>                 printk(KERN_ERR PFX "Failed to allocate memory "
>                                   "for fnic_trace_buf_p\n");
>                 err = -ENOMEM;
>                 goto err_fnic_trace_buf_init;
>         }
> -       memset((void *)fnic_trace_buf_p, 0, (trace_max_pages * PAGE_SIZE));
>
>         fnic_trace_entries.page_offset =
>                 vmalloc(array_size(fnic_max_trace_entries,
> --
> 2.7.4
>

^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [PATCH v2] drivers/scsi/fnic/fnic_trace.c: Use vzalloc
  2018-11-23 14:43 ` Sabyasachi Gupta
@ 2018-12-05  4:37   ` Sabyasachi Gupta
  2018-12-05  6:30     ` Sesidhar Baddela (sebaddel)
  0 siblings, 1 reply; 5+ messages in thread
From: Sabyasachi Gupta @ 2018-12-05  4:37 UTC (permalink / raw)
  To: satishkh, sebaddel, kartilak, jejb, martin.petersen
  Cc: Souptick Joarder, linux-scsi, linux-kernel, Brajeswar Ghosh

On Fri, Nov 23, 2018 at 8:13 PM Sabyasachi Gupta
<sabyasachi.linux@gmail.com> wrote:
>
> On Wed, Nov 14, 2018 at 10:24 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?

>
> > ---
> > v2: Removed additional braces
> >
> >  drivers/scsi/fnic/fnic_trace.c | 3 +--
> >  1 file changed, 1 insertion(+), 2 deletions(-)
> >
> > diff --git a/drivers/scsi/fnic/fnic_trace.c b/drivers/scsi/fnic/fnic_trace.c
> > index 8271785..bf0fd2a 100644
> > --- a/drivers/scsi/fnic/fnic_trace.c
> > +++ b/drivers/scsi/fnic/fnic_trace.c
> > @@ -468,14 +468,13 @@ int fnic_trace_buf_init(void)
> >         fnic_max_trace_entries = (trace_max_pages * PAGE_SIZE)/
> >                                           FNIC_ENTRY_SIZE_BYTES;
> >
> > -       fnic_trace_buf_p = (unsigned long)vmalloc((trace_max_pages * PAGE_SIZE));
> > +       fnic_trace_buf_p = (unsigned long)vzalloc(trace_max_pages * PAGE_SIZE);
> >         if (!fnic_trace_buf_p) {
> >                 printk(KERN_ERR PFX "Failed to allocate memory "
> >                                   "for fnic_trace_buf_p\n");
> >                 err = -ENOMEM;
> >                 goto err_fnic_trace_buf_init;
> >         }
> > -       memset((void *)fnic_trace_buf_p, 0, (trace_max_pages * PAGE_SIZE));
> >
> >         fnic_trace_entries.page_offset =
> >                 vmalloc(array_size(fnic_max_trace_entries,
> > --
> > 2.7.4
> >

^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [PATCH v2] drivers/scsi/fnic/fnic_trace.c: Use vzalloc
  2018-12-05  4:37   ` Sabyasachi Gupta
@ 2018-12-05  6:30     ` Sesidhar Baddela (sebaddel)
  0 siblings, 0 replies; 5+ messages in thread
From: Sesidhar Baddela (sebaddel) @ 2018-12-05  6:30 UTC (permalink / raw)
  To: Sabyasachi Gupta, Satish Kharat (satishkh),
	Karan Tilak Kumar (kartilak),
	jejb, martin.petersen
  Cc: Souptick Joarder, linux-scsi, linux-kernel, Brajeswar Ghosh

Looks good. Apologize for the delay in acknowledging the patch.

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


On 12/4/18, 8:37 PM, "Sabyasachi Gupta" <sabyasachi.linux@gmail.com> wrote:

    On Fri, Nov 23, 2018 at 8:13 PM Sabyasachi Gupta
    <sabyasachi.linux@gmail.com> wrote:
    >
    > On Wed, Nov 14, 2018 at 10:24 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?
    
    >
    > > ---
    > > v2: Removed additional braces
    > >
    > >  drivers/scsi/fnic/fnic_trace.c | 3 +--
    > >  1 file changed, 1 insertion(+), 2 deletions(-)
    > >
    > > diff --git a/drivers/scsi/fnic/fnic_trace.c b/drivers/scsi/fnic/fnic_trace.c
    > > index 8271785..bf0fd2a 100644
    > > --- a/drivers/scsi/fnic/fnic_trace.c
    > > +++ b/drivers/scsi/fnic/fnic_trace.c
    > > @@ -468,14 +468,13 @@ int fnic_trace_buf_init(void)
    > >         fnic_max_trace_entries = (trace_max_pages * PAGE_SIZE)/
    > >                                           FNIC_ENTRY_SIZE_BYTES;
    > >
    > > -       fnic_trace_buf_p = (unsigned long)vmalloc((trace_max_pages * PAGE_SIZE));
    > > +       fnic_trace_buf_p = (unsigned long)vzalloc(trace_max_pages * PAGE_SIZE);
    > >         if (!fnic_trace_buf_p) {
    > >                 printk(KERN_ERR PFX "Failed to allocate memory "
    > >                                   "for fnic_trace_buf_p\n");
    > >                 err = -ENOMEM;
    > >                 goto err_fnic_trace_buf_init;
    > >         }
    > > -       memset((void *)fnic_trace_buf_p, 0, (trace_max_pages * PAGE_SIZE));
    > >
    > >         fnic_trace_entries.page_offset =
    > >                 vmalloc(array_size(fnic_max_trace_entries,
    > > --
    > > 2.7.4
    > >
    


^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [PATCH v2] drivers/scsi/fnic/fnic_trace.c: Use vzalloc
  2018-11-14 16:54 [PATCH v2] drivers/scsi/fnic/fnic_trace.c: Use vzalloc Sabyasachi Gupta
  2018-11-23 14:43 ` Sabyasachi Gupta
@ 2018-12-08  2:29 ` Martin K. Petersen
  1 sibling, 0 replies; 5+ messages in thread
From: Martin K. Petersen @ 2018-12-08  2:29 UTC (permalink / raw)
  To: Sabyasachi Gupta
  Cc: satishkh, sebaddel, kartilak, jejb, martin.petersen, jrdr.linux,
	linux-scsi, linux-kernel, brajeswar.linux


Sabyasachi,

> Replaced vmalloc + memset with vzalloc

Applied to 4.21/scsi-queue, thanks.

-- 
Martin K. Petersen	Oracle Linux Engineering

^ permalink raw reply	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2018-12-08  2:29 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
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2018-11-14 16:54 [PATCH v2] drivers/scsi/fnic/fnic_trace.c: Use vzalloc Sabyasachi Gupta
2018-11-23 14:43 ` Sabyasachi Gupta
2018-12-05  4:37   ` Sabyasachi Gupta
2018-12-05  6:30     ` Sesidhar Baddela (sebaddel)
2018-12-08  2:29 ` Martin K. Petersen

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