diff mbox series

[5/6] jbd2: replace current_kernel_time64 with ktime equivalent

Message ID 20180620153322.54221-5-arnd@arndb.de
State Superseded
Headers show
Series [1/6] ext4: sysfs: print ext4_super_block fields as little-endian | expand

Commit Message

Arnd Bergmann June 20, 2018, 3:33 p.m. UTC
jbd2 is one of the few callers of current_kernel_time64(), which
is a wrapper around ktime_get_coarse_real_ts64(). This calls the
latter directly for consistency with the rest of the kernel that
is moving to the ktime_get_ family of time accessors.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>

---
 fs/jbd2/commit.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

-- 
2.9.0

Comments

Andreas Dilger June 21, 2018, 5:32 p.m. UTC | #1
> On Jun 20, 2018, at 9:33 AM, Arnd Bergmann <arnd@arndb.de> wrote:

> 

> jbd2 is one of the few callers of current_kernel_time64(), which

> is a wrapper around ktime_get_coarse_real_ts64(). This calls the

> latter directly for consistency with the rest of the kernel that

> is moving to the ktime_get_ family of time accessors.

> 

> Signed-off-by: Arnd Bergmann <arnd@arndb.de>


Reviewed-by: Andreas Dilger <adilger@dilger.ca>


> ---

> fs/jbd2/commit.c | 3 ++-

> 1 file changed, 2 insertions(+), 1 deletion(-)

> 

> diff --git a/fs/jbd2/commit.c b/fs/jbd2/commit.c

> index 8de0e7723316..150cc030b4d7 100644

> --- a/fs/jbd2/commit.c

> +++ b/fs/jbd2/commit.c

> @@ -121,7 +121,7 @@ static int journal_submit_commit_record(journal_t *journal,

> 	struct commit_header *tmp;

> 	struct buffer_head *bh;

> 	int ret;

> -	struct timespec64 now = current_kernel_time64();

> +	struct timespec64 now;

> 

> 	*cbh = NULL;

> 

> @@ -134,6 +134,7 @@ static int journal_submit_commit_record(journal_t *journal,

> 		return 1;

> 

> 	tmp = (struct commit_header *)bh->b_data;

> +	ktime_get_coarse_real_ts64(&now);

> 	tmp->h_commit_sec = cpu_to_be64(now.tv_sec);

> 	tmp->h_commit_nsec = cpu_to_be32(now.tv_nsec);

> 

> --

> 2.9.0

> 



Cheers, Andreas
Jan Kara June 22, 2018, 7:41 a.m. UTC | #2
On Wed 20-06-18 17:33:02, Arnd Bergmann wrote:
> jbd2 is one of the few callers of current_kernel_time64(), which

> is a wrapper around ktime_get_coarse_real_ts64(). This calls the

> latter directly for consistency with the rest of the kernel that

> is moving to the ktime_get_ family of time accessors.

> 

> Signed-off-by: Arnd Bergmann <arnd@arndb.de>


Looks good. You can add:

Reviewed-by: Jan Kara <jack@suse.cz>


								Honza

> ---

>  fs/jbd2/commit.c | 3 ++-

>  1 file changed, 2 insertions(+), 1 deletion(-)

> 

> diff --git a/fs/jbd2/commit.c b/fs/jbd2/commit.c

> index 8de0e7723316..150cc030b4d7 100644

> --- a/fs/jbd2/commit.c

> +++ b/fs/jbd2/commit.c

> @@ -121,7 +121,7 @@ static int journal_submit_commit_record(journal_t *journal,

>  	struct commit_header *tmp;

>  	struct buffer_head *bh;

>  	int ret;

> -	struct timespec64 now = current_kernel_time64();

> +	struct timespec64 now;

>  

>  	*cbh = NULL;

>  

> @@ -134,6 +134,7 @@ static int journal_submit_commit_record(journal_t *journal,

>  		return 1;

>  

>  	tmp = (struct commit_header *)bh->b_data;

> +	ktime_get_coarse_real_ts64(&now);

>  	tmp->h_commit_sec = cpu_to_be64(now.tv_sec);

>  	tmp->h_commit_nsec = cpu_to_be32(now.tv_nsec);

>  

> -- 

> 2.9.0

> 

> 

-- 
Jan Kara <jack@suse.com>
SUSE Labs, CR
diff mbox series

Patch

diff --git a/fs/jbd2/commit.c b/fs/jbd2/commit.c
index 8de0e7723316..150cc030b4d7 100644
--- a/fs/jbd2/commit.c
+++ b/fs/jbd2/commit.c
@@ -121,7 +121,7 @@  static int journal_submit_commit_record(journal_t *journal,
 	struct commit_header *tmp;
 	struct buffer_head *bh;
 	int ret;
-	struct timespec64 now = current_kernel_time64();
+	struct timespec64 now;
 
 	*cbh = NULL;
 
@@ -134,6 +134,7 @@  static int journal_submit_commit_record(journal_t *journal,
 		return 1;
 
 	tmp = (struct commit_header *)bh->b_data;
+	ktime_get_coarse_real_ts64(&now);
 	tmp->h_commit_sec = cpu_to_be64(now.tv_sec);
 	tmp->h_commit_nsec = cpu_to_be32(now.tv_nsec);