Searched refs:topology_lock (Results 1 - 2 of 2) sorted by relevance

/freebsd-10.3-release/sys/geom/
H A Dgeom.h336 extern struct sx topology_lock;
360 if (sx_xlocked(&topology_lock)) {
372 sx_xlock(&topology_lock); \
375 #define g_topology_try_lock() sx_try_xlock(&topology_lock)
379 sx_xunlock(&topology_lock); \
384 sx_assert(&topology_lock, SX_XLOCKED); \
389 sx_assert(&topology_lock, SX_UNLOCKED); \
393 sx_sleep(chan, &topology_lock, 0, "gtopol", timo)
H A Dgeom_kern.c59 struct sx topology_lock; variable in typeref:struct:sx
146 sx_init(&topology_lock, "GEOM topology");

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