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0b69e50791
rocksdb/port
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Gunnar Kudrjavets 0b69e50791 Define CACHE_LINE_SIZE only when it's not defined 
Summary:
RocksDB is compiled as part of MyRocks (MySQL storage engine) build.
MySQL already defines `CACHE_LINE_SIZE` and therefore we're getting a
conflict. Change RocksDB definition to be more cognizant of this.
Closes https://github.com/facebook/rocksdb/pull/2257

Differential Revision: D5013188

Pulled By: gunnarku

fbshipit-source-id: cfa76fe99f90dcd82aa09204e2f1f35e07a82b41
2017-05-08 16:12:28 -07:00
..
win Define CACHE_LINE_SIZE only when it's not defined 2017-05-08 16:12:28 -07:00
dirent.h Add GPLv2 as an alternative license. 2017-04-27 18:06:12 -07:00
likely.h Add GPLv2 as an alternative license. 2017-04-27 18:06:12 -07:00
port_example.h Add GPLv2 as an alternative license. 2017-04-27 18:06:12 -07:00
port_posix.cc port: updated PhysicalCoreID() 2017-05-03 13:08:55 -07:00
port_posix.h Define CACHE_LINE_SIZE only when it's not defined 2017-05-08 16:12:28 -07:00
port.h Add GPLv2 as an alternative license. 2017-04-27 18:06:12 -07:00
README reverting disastrous MOE commit, returning to r21 2011-04-19 23:11:15 +00:00
stack_trace.cc Add GPLv2 as an alternative license. 2017-04-27 18:06:12 -07:00
stack_trace.h Add GPLv2 as an alternative license. 2017-04-27 18:06:12 -07:00
sys_time.h Add GPLv2 as an alternative license. 2017-04-27 18:06:12 -07:00
util_logger.h Add GPLv2 as an alternative license. 2017-04-27 18:06:12 -07:00
xpress.h Add GPLv2 as an alternative license. 2017-04-27 18:06:12 -07:00

README 

This directory contains interfaces and implementations that isolate the
rest of the package from platform details.

Code in the rest of the package includes "port.h" from this directory.
"port.h" in turn includes a platform specific "port_<platform>.h" file
that provides the platform specific implementation.

See port_posix.h for an example of what must be provided in a platform
specific header file.