ef223cfd47
1. When generating cas_blk_rq_append_bio, check whether a version with double pointer compiles successfully. This is a better criteria than the version with single pointer since the latter may compile successfully regardless of kernel blk_rq_append_bio prototype. 2. Always provide single pointer to cas_blk_rq_append_bio macro - its up to cas_blk_rq_append_bio implementation to decide whether extra level of indirection is needed. This fixes compilation with kernel 4.14.98. Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
Open CAS Linux
Open CAS accelerates Linux applications by caching active (hot) data to a local flash device inside servers. Open CAS implements caching at the server level, utilizing local high-performance flash media as the cache drive media inside the application server as close as possible to the CPU, thus reducing storage latency as much as possible. The Open Cache Acceleration Software installs into the GNU/Linux operating system itself, as a kernel module. The nature of the integration provides a cache solution that is transparent to users and applications, and your existing storage infrastructure. No storage migration effort or application changes are required.
Open CAS is distributed on BSD-3-Clause license (see https://opensource.org/licenses/BSD-3-Clause for full license texts).
Open CAS uses Safe string library (safeclib) that is MIT licensed.
Security
To report a potential security vulnerability please follow the instructions here.