Re: [PATCH v2 1/5] file-posix: split hdev_refresh_limits from raw_refresh_limits

2020-12-17 Thread Maxim Levitsky
On Thu, 2020-12-10 at 18:36 +0800, Tom Yan wrote: > On Wed, 9 Dec 2020 at 21:54, Maxim Levitsky wrote: > > From: Tom Yan > > > > We can and should get max transfer length and max segments for all host > > devices / cdroms (on Linux). > > > > Also use MIN_NON_ZERO instead when we clamp max trans

Re: [PATCH v2 1/5] file-posix: split hdev_refresh_limits from raw_refresh_limits

2020-12-10 Thread Tom Yan
On Wed, 9 Dec 2020 at 21:54, Maxim Levitsky wrote: > > From: Tom Yan > > We can and should get max transfer length and max segments for all host > devices / cdroms (on Linux). > > Also use MIN_NON_ZERO instead when we clamp max transfer length against > max segments. > > Signed-off-by: Tom Yan >

[PATCH v2 1/5] file-posix: split hdev_refresh_limits from raw_refresh_limits

2020-12-09 Thread Maxim Levitsky
From: Tom Yan We can and should get max transfer length and max segments for all host devices / cdroms (on Linux). Also use MIN_NON_ZERO instead when we clamp max transfer length against max segments. Signed-off-by: Tom Yan Signed-off-by: Maxim Levitsky --- block/file-posix.c | 59 ++