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(parent: d5b2d31) | patch
kernel - Ensure rover in vfs_cache is not optimized.
authorMatthew Dillon <dillon@apollo.backplane.com>
Mon, 10 Jan 2011 23:25:47 +0000 (15:25 -0800)
committerMatthew Dillon <dillon@apollo.backplane.com>
Mon, 10 Jan 2011 23:25:47 +0000 (15:25 -0800)
commit5c551789b79e85fa5d79d21cb938f3c8df81eb67
treed8c07a9bc6787e58eeb6183998fdf3ab233d97eatree | snapshot
parentd5b2d319bb8e5009b38780b6cacd8dae71b2f06dcommit | diff
kernel - Ensure rover in vfs_cache is not optimized.

* Add a cpu_ccfence() to ensure that the static rover variable is
  not optimized by the compiler.
sys/kern/vfs_cache.c diff | blob | blame | history
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