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authorBrian Behlendorf <[email protected]>2010-08-26 11:49:16 -0700
committerBrian Behlendorf <[email protected]>2010-08-31 13:41:58 -0700
commitc28b227942b421ebdc03c9df9a012642fb517223 (patch)
treeec584e21d6fbc819353792d54a7dffb454029111 /module/zfs/dmu_zfetch.c
parent00b46022c676e402e3f33ce93ee2983bbad2c46f (diff)
Add linux kernel module support
Setup linux kernel module support, this includes: - zfs context for kernel/user - kernel module build system integration - kernel module macros - kernel module symbol export - kernel module options Signed-off-by: Brian Behlendorf <[email protected]>
Diffstat (limited to 'module/zfs/dmu_zfetch.c')
-rw-r--r--module/zfs/dmu_zfetch.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/module/zfs/dmu_zfetch.c b/module/zfs/dmu_zfetch.c
index 4a1b1f4a7..b36c30fc6 100644
--- a/module/zfs/dmu_zfetch.c
+++ b/module/zfs/dmu_zfetch.c
@@ -722,3 +722,9 @@ dmu_zfetch(zfetch_t *zf, uint64_t offset, uint64_t size, int prefetched)
}
}
}
+
+#if defined(_KERNEL) && defined(HAVE_SPL)
+module_param(zfs_prefetch_disable, int, 0644);
+MODULE_PARM_DESC(zfs_prefetch_disable, "Disable all ZFS prefetching");
+#endif
+