Re: [PATCH v4 1/3] file-posix: add the tracking of the zones write pointers

2022-10-16 Thread Damien Le Moal
On 10/16/22 23:56, Sam Li wrote: > Since Linux doesn't have a user API to issue zone append operations to > zoned devices from user space, the file-posix driver is modified to add > zone append emulation using regular writes. To do this, the file-posix > driver tracks the wp location of all zones

Re: [PATCH v4 1/3] file-posix: add the tracking of the zones write pointers

2022-10-16 Thread Dmitry Fomichev
On Sun, 2022-10-16 at 22:56 +0800, Sam Li wrote: > Since Linux doesn't have a user API to issue zone append operations to > zoned devices from user space, the file-posix driver is modified to add > zone append emulation using regular writes. To do this, the file-posix > driver tracks the wp

[PATCH v4 1/3] file-posix: add the tracking of the zones write pointers

2022-10-16 Thread Sam Li
Since Linux doesn't have a user API to issue zone append operations to zoned devices from user space, the file-posix driver is modified to add zone append emulation using regular writes. To do this, the file-posix driver tracks the wp location of all zones of the device. It uses an array of