Re: [Qemu-devel] [PATCH] block: introduce BDRV_REQUEST_MAX_SECTORS

2015-02-06 Thread Denis V. Lunev
On 06/02/15 11:49, Peter Lieven wrote: Am 03.02.2015 um 16:33 schrieb Denis V. Lunev: On 03/02/15 17:30, Peter Lieven wrote: Am 03.02.2015 um 14:29 schrieb Denis V. Lunev: On 03/02/15 15:12, Peter Lieven wrote: we check and adjust request sizes at several places with sometimes inconsistent ch

Re: [Qemu-devel] [PATCH] block: introduce BDRV_REQUEST_MAX_SECTORS

2015-02-06 Thread Peter Lieven
Am 03.02.2015 um 16:33 schrieb Denis V. Lunev: > On 03/02/15 17:30, Peter Lieven wrote: >> Am 03.02.2015 um 14:29 schrieb Denis V. Lunev: >>> On 03/02/15 15:12, Peter Lieven wrote: we check and adjust request sizes at several places with sometimes inconsistent checks or default values: >>

Re: [Qemu-devel] [PATCH] block: introduce BDRV_REQUEST_MAX_SECTORS

2015-02-03 Thread Denis V. Lunev
On 03/02/15 17:30, Peter Lieven wrote: Am 03.02.2015 um 14:29 schrieb Denis V. Lunev: On 03/02/15 15:12, Peter Lieven wrote: we check and adjust request sizes at several places with sometimes inconsistent checks or default values: INT_MAX INT_MAX >> BDRV_SECTOR_BITS UINT_MAX >> BDRV_SECTO

Re: [Qemu-devel] [PATCH] block: introduce BDRV_REQUEST_MAX_SECTORS

2015-02-03 Thread Peter Lieven
Am 03.02.2015 um 14:29 schrieb Denis V. Lunev: On 03/02/15 15:12, Peter Lieven wrote: we check and adjust request sizes at several places with sometimes inconsistent checks or default values: INT_MAX INT_MAX >> BDRV_SECTOR_BITS UINT_MAX >> BDRV_SECTOR_BITS SIZE_MAX >> BDRV_SECTOR_BITS T

Re: [Qemu-devel] [PATCH] block: introduce BDRV_REQUEST_MAX_SECTORS

2015-02-03 Thread Denis V. Lunev
On 03/02/15 15:12, Peter Lieven wrote: we check and adjust request sizes at several places with sometimes inconsistent checks or default values: INT_MAX INT_MAX >> BDRV_SECTOR_BITS UINT_MAX >> BDRV_SECTOR_BITS SIZE_MAX >> BDRV_SECTOR_BITS This patches introdocues a macro for the maximal

[Qemu-devel] [PATCH] block: introduce BDRV_REQUEST_MAX_SECTORS

2015-02-03 Thread Peter Lieven
we check and adjust request sizes at several places with sometimes inconsistent checks or default values: INT_MAX INT_MAX >> BDRV_SECTOR_BITS UINT_MAX >> BDRV_SECTOR_BITS SIZE_MAX >> BDRV_SECTOR_BITS This patches introdocues a macro for the maximal allowed sectors per request and uses it at se