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mem: add API to lock/unlock memory hotplug
[dpdk.git]
/
drivers
/
bus
/
fslmc
/
fslmc_vfio.c
diff --git
a/drivers/bus/fslmc/fslmc_vfio.c
b/drivers/bus/fslmc/fslmc_vfio.c
index
1aae56f
..
44e4fa6
100644
(file)
--- a/
drivers/bus/fslmc/fslmc_vfio.c
+++ b/
drivers/bus/fslmc/fslmc_vfio.c
@@
-347,14
+347,12
@@
fslmc_dmamap_seg(const struct rte_memseg_list *msl __rte_unused,
int rte_fslmc_vfio_dmamap(void)
{
int i = 0, ret;
int rte_fslmc_vfio_dmamap(void)
{
int i = 0, ret;
- struct rte_mem_config *mcfg = rte_eal_get_configuration()->mem_config;
- rte_rwlock_t *mem_lock = &mcfg->memory_hotplug_lock;
/* Lock before parsing and registering callback to memory subsystem */
/* Lock before parsing and registering callback to memory subsystem */
- rte_
rwlock_read_lock(mem_lock
);
+ rte_
mcfg_mem_read_lock(
);
if (rte_memseg_walk(fslmc_dmamap_seg, &i) < 0) {
if (rte_memseg_walk(fslmc_dmamap_seg, &i) < 0) {
- rte_
rwlock_read_unlock(mem_lock
);
+ rte_
mcfg_mem_read_unlock(
);
return -1;
}
return -1;
}
@@
-378,7
+376,7
@@
int rte_fslmc_vfio_dmamap(void)
/* Existing segments have been mapped and memory callback for hotplug
* has been installed.
*/
/* Existing segments have been mapped and memory callback for hotplug
* has been installed.
*/
- rte_
rwlock_read_unlock(mem_lock
);
+ rte_
mcfg_mem_read_unlock(
);
return 0;
}
return 0;
}