Re: [PATCH] mm: adjust max read count in generic_file_buffered_read()

2018-08-08 Thread Jan Kara
On Wed 08-08-18 08:57:13, cgxu519 wrote: > On 08/07/2018 09:54 PM, Jan Kara wrote: > > On Mon 06-08-18 15:59:27, Andrew Morton wrote: > > > On Mon, 6 Aug 2018 12:22:03 +0200 Jan Kara wrote: > > > > > > > On Fri 20-07-18 16:14:29, Andrew Morton wrote: > > > > > On Thu, 19 Jul 2018 10:58:12 +0200

Re: [PATCH] mm: adjust max read count in generic_file_buffered_read()

2018-08-08 Thread Jan Kara
On Wed 08-08-18 08:57:13, cgxu519 wrote: > On 08/07/2018 09:54 PM, Jan Kara wrote: > > On Mon 06-08-18 15:59:27, Andrew Morton wrote: > > > On Mon, 6 Aug 2018 12:22:03 +0200 Jan Kara wrote: > > > > > > > On Fri 20-07-18 16:14:29, Andrew Morton wrote: > > > > > On Thu, 19 Jul 2018 10:58:12 +0200

Re: [PATCH] mm: adjust max read count in generic_file_buffered_read()

2018-08-07 Thread cgxu519
On 08/07/2018 09:54 PM, Jan Kara wrote: On Mon 06-08-18 15:59:27, Andrew Morton wrote: On Mon, 6 Aug 2018 12:22:03 +0200 Jan Kara wrote: On Fri 20-07-18 16:14:29, Andrew Morton wrote: On Thu, 19 Jul 2018 10:58:12 +0200 Jan Kara wrote: On Thu 19-07-18 16:17:26, Chengguang Xu wrote:

Re: [PATCH] mm: adjust max read count in generic_file_buffered_read()

2018-08-07 Thread cgxu519
On 08/07/2018 09:54 PM, Jan Kara wrote: On Mon 06-08-18 15:59:27, Andrew Morton wrote: On Mon, 6 Aug 2018 12:22:03 +0200 Jan Kara wrote: On Fri 20-07-18 16:14:29, Andrew Morton wrote: On Thu, 19 Jul 2018 10:58:12 +0200 Jan Kara wrote: On Thu 19-07-18 16:17:26, Chengguang Xu wrote:

Re: [PATCH] mm: adjust max read count in generic_file_buffered_read()

2018-08-07 Thread Jan Kara
On Mon 06-08-18 15:59:27, Andrew Morton wrote: > On Mon, 6 Aug 2018 12:22:03 +0200 Jan Kara wrote: > > > On Fri 20-07-18 16:14:29, Andrew Morton wrote: > > > On Thu, 19 Jul 2018 10:58:12 +0200 Jan Kara wrote: > > > > > > > On Thu 19-07-18 16:17:26, Chengguang Xu wrote: > > > > > When we try to

Re: [PATCH] mm: adjust max read count in generic_file_buffered_read()

2018-08-07 Thread Jan Kara
On Mon 06-08-18 15:59:27, Andrew Morton wrote: > On Mon, 6 Aug 2018 12:22:03 +0200 Jan Kara wrote: > > > On Fri 20-07-18 16:14:29, Andrew Morton wrote: > > > On Thu, 19 Jul 2018 10:58:12 +0200 Jan Kara wrote: > > > > > > > On Thu 19-07-18 16:17:26, Chengguang Xu wrote: > > > > > When we try to

Re: [PATCH] mm: adjust max read count in generic_file_buffered_read()

2018-08-06 Thread Andrew Morton
On Mon, 6 Aug 2018 12:22:03 +0200 Jan Kara wrote: > On Fri 20-07-18 16:14:29, Andrew Morton wrote: > > On Thu, 19 Jul 2018 10:58:12 +0200 Jan Kara wrote: > > > > > On Thu 19-07-18 16:17:26, Chengguang Xu wrote: > > > > When we try to truncate read count in generic_file_buffered_read(), > > > >

Re: [PATCH] mm: adjust max read count in generic_file_buffered_read()

2018-08-06 Thread Andrew Morton
On Mon, 6 Aug 2018 12:22:03 +0200 Jan Kara wrote: > On Fri 20-07-18 16:14:29, Andrew Morton wrote: > > On Thu, 19 Jul 2018 10:58:12 +0200 Jan Kara wrote: > > > > > On Thu 19-07-18 16:17:26, Chengguang Xu wrote: > > > > When we try to truncate read count in generic_file_buffered_read(), > > > >

Re: [PATCH] mm: adjust max read count in generic_file_buffered_read()

2018-08-06 Thread Jan Kara
On Fri 20-07-18 16:14:29, Andrew Morton wrote: > On Thu, 19 Jul 2018 10:58:12 +0200 Jan Kara wrote: > > > On Thu 19-07-18 16:17:26, Chengguang Xu wrote: > > > When we try to truncate read count in generic_file_buffered_read(), > > > should deliver (sb->s_maxbytes - offset) as maximum count not >

Re: [PATCH] mm: adjust max read count in generic_file_buffered_read()

2018-08-06 Thread Jan Kara
On Fri 20-07-18 16:14:29, Andrew Morton wrote: > On Thu, 19 Jul 2018 10:58:12 +0200 Jan Kara wrote: > > > On Thu 19-07-18 16:17:26, Chengguang Xu wrote: > > > When we try to truncate read count in generic_file_buffered_read(), > > > should deliver (sb->s_maxbytes - offset) as maximum count not >

Re: [PATCH] mm: adjust max read count in generic_file_buffered_read()

2018-07-20 Thread Andrew Morton
On Thu, 19 Jul 2018 10:58:12 +0200 Jan Kara wrote: > On Thu 19-07-18 16:17:26, Chengguang Xu wrote: > > When we try to truncate read count in generic_file_buffered_read(), > > should deliver (sb->s_maxbytes - offset) as maximum count not > > sb->s_maxbytes itself. > > > > Signed-off-by:

Re: [PATCH] mm: adjust max read count in generic_file_buffered_read()

2018-07-20 Thread Andrew Morton
On Thu, 19 Jul 2018 10:58:12 +0200 Jan Kara wrote: > On Thu 19-07-18 16:17:26, Chengguang Xu wrote: > > When we try to truncate read count in generic_file_buffered_read(), > > should deliver (sb->s_maxbytes - offset) as maximum count not > > sb->s_maxbytes itself. > > > > Signed-off-by:

Re: [PATCH] mm: adjust max read count in generic_file_buffered_read()

2018-07-19 Thread Jan Kara
On Thu 19-07-18 16:17:26, Chengguang Xu wrote: > When we try to truncate read count in generic_file_buffered_read(), > should deliver (sb->s_maxbytes - offset) as maximum count not > sb->s_maxbytes itself. > > Signed-off-by: Chengguang Xu Looks good to me. You can add: Reviewed-by: Jan Kara

Re: [PATCH] mm: adjust max read count in generic_file_buffered_read()

2018-07-19 Thread Jan Kara
On Thu 19-07-18 16:17:26, Chengguang Xu wrote: > When we try to truncate read count in generic_file_buffered_read(), > should deliver (sb->s_maxbytes - offset) as maximum count not > sb->s_maxbytes itself. > > Signed-off-by: Chengguang Xu Looks good to me. You can add: Reviewed-by: Jan Kara

[PATCH] mm: adjust max read count in generic_file_buffered_read()

2018-07-19 Thread Chengguang Xu
When we try to truncate read count in generic_file_buffered_read(), should deliver (sb->s_maxbytes - offset) as maximum count not sb->s_maxbytes itself. Signed-off-by: Chengguang Xu --- mm/filemap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/filemap.c b/mm/filemap.c

[PATCH] mm: adjust max read count in generic_file_buffered_read()

2018-07-19 Thread Chengguang Xu
When we try to truncate read count in generic_file_buffered_read(), should deliver (sb->s_maxbytes - offset) as maximum count not sb->s_maxbytes itself. Signed-off-by: Chengguang Xu --- mm/filemap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/filemap.c b/mm/filemap.c