[PATCH 2/3] Staging: lustre: tracefile: Remove wrapper function

Simmons, James A. simmonsja at ornl.gov
Fri Nov 6 22:03:28 UTC 2015


>-----Original Message-----
>From: devel [mailto:driverdev-devel-bounces at linuxdriverproject.org] On Behalf Of Shivani Bhardwaj
>Sent: Friday, November 06, 2015 12:19 PM
>To: gregkh at linuxfoundation.org
>Cc: oleg.drokin at intel.com; devel at driverdev.osuosl.org; andreas.dilger at intel.com; linux-kernel at vger.kernel.org
>Subject: [PATCH 2/3] Staging: lustre: tracefile: Remove wrapper function
>
>Remove the function cfs_trace_free_string_buffer() as it can be replaced
>with the standard function kfree().
>
>Signed-off-by: Shivani Bhardwaj <shivanib134 at gmail.com>
>---
> drivers/staging/lustre/lustre/libcfs/tracefile.c | 9 ++-------
> 1 file changed, 2 insertions(+), 7 deletions(-)

Acked-by: James Simmons <jsimmons at infradead.org>

diff --git a/drivers/staging/lustre/lustre/libcfs/tracefile.c b/drivers/staging/lustre/lustre/libcfs/tracefile.c
index d55dda8..211047f 100644
--- a/drivers/staging/lustre/lustre/libcfs/tracefile.c
+++ b/drivers/staging/lustre/lustre/libcfs/tracefile.c
@@ -817,11 +817,6 @@ int cfs_trace_allocate_string_buffer(char **str, int nob)
 	return 0;
 }
 
-void cfs_trace_free_string_buffer(char *str, int nob)
-{
-	kfree(str);
-}
-
 int cfs_trace_dump_debug_buffer_usrstr(void __user *usr_str, int usr_str_nob)
 {
 	char	 *str;
@@ -842,7 +837,7 @@ int cfs_trace_dump_debug_buffer_usrstr(void __user *usr_str, int usr_str_nob)
 	}
 	rc = cfs_tracefile_dump_all_pages(str);
 out:
-	cfs_trace_free_string_buffer(str, usr_str_nob + 1);
+	kfree(str);
 	return rc;
 }
 
@@ -898,7 +893,7 @@ int cfs_trace_daemon_command_usrstr(void __user *usr_str, int usr_str_nob)
 	if (rc == 0)
 		rc = cfs_trace_daemon_command(str);
 
-	cfs_trace_free_string_buffer(str, usr_str_nob + 1);
+	kfree(str);
 	return rc;
 }
 
-- 
2.1.0

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