diff options
| author | Brian Behlendorf <[email protected]> | 2014-10-01 19:27:29 -0400 |
|---|---|---|
| committer | Brian Behlendorf <[email protected]> | 2014-10-17 15:11:51 -0700 |
| commit | 89a461e70c13c860d336dc36358bb02172ed6346 (patch) | |
| tree | e3e26b68b986178614d46907b3d2ed66604a0707 /config | |
| parent | 8bbbe46f8680389888d6111f8d81429dcc5defac (diff) | |
Remove shrink_{i,d}node_cache() wrappers
This is optional functionality which may or may not be useful to
ZFS when using older kernels. It is never a hard requirement.
Therefore this functionality is being removed from the SPL and
a simpler slimmed down version will be added to ZFS.
Signed-off-by: Brian Behlendorf <[email protected]>
Diffstat (limited to 'config')
| -rw-r--r-- | config/spl-build.m4 | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/config/spl-build.m4 b/config/spl-build.m4 index 8a7486c55..8761be485 100644 --- a/config/spl-build.m4 +++ b/config/spl-build.m4 @@ -46,8 +46,6 @@ AC_DEFUN([SPL_AC_CONFIG_KERNEL], [ SPL_AC_KVASPRINTF SPL_AC_EXPORTED_RWSEM_IS_LOCKED SPL_AC_KERNEL_FALLOCATE - SPL_AC_SHRINK_DCACHE_MEMORY - SPL_AC_SHRINK_ICACHE_MEMORY SPL_AC_KERN_PATH SPL_AC_CONFIG_KALLSYMS SPL_AC_CONFIG_ZLIB_INFLATE @@ -1466,48 +1464,6 @@ AC_DEFUN([SPL_AC_EXPORTED_RWSEM_IS_LOCKED], ]) dnl # -dnl # 2.6.xx API compat, -dnl # There currently exists no exposed API to partially shrink the dcache. -dnl # The expected mechanism to shrink the cache is a registered shrinker -dnl # which is called during memory pressure. -dnl # -AC_DEFUN([SPL_AC_SHRINK_DCACHE_MEMORY], - [AC_MSG_CHECKING([whether shrink_dcache_memory() is available]) - SPL_LINUX_TRY_COMPILE_SYMBOL([ - #include <linux/dcache.h> - ], [ - shrink_dcache_memory(0, 0); - ], [shrink_dcache_memory], [fs/dcache.c], [ - AC_MSG_RESULT(yes) - AC_DEFINE(HAVE_SHRINK_DCACHE_MEMORY, 1, - [shrink_dcache_memory() is available]) - ], [ - AC_MSG_RESULT(no) - ]) -]) - -dnl # -dnl # 2.6.xx API compat, -dnl # There currently exists no exposed API to partially shrink the icache. -dnl # The expected mechanism to shrink the cache is a registered shrinker -dnl # which is called during memory pressure. -dnl # -AC_DEFUN([SPL_AC_SHRINK_ICACHE_MEMORY], - [AC_MSG_CHECKING([whether shrink_icache_memory() is available]) - SPL_LINUX_TRY_COMPILE_SYMBOL([ - #include <linux/dcache.h> - ], [ - shrink_icache_memory(0, 0); - ], [shrink_icache_memory], [fs/inode.c], [ - AC_MSG_RESULT(yes) - AC_DEFINE(HAVE_SHRINK_ICACHE_MEMORY, 1, - [shrink_icache_memory() is available]) - ], [ - AC_MSG_RESULT(no) - ]) -]) - -dnl # dnl # 2.6.28 API change dnl # The kern_path() function has been introduced. We adopt it as the new way dnl # of looking up paths. When it is not available, we emulate it using the |