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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

drivers/block/xen-blkback/blkback.c free_persistent_gnts() -> gnttab_unmap_refs_sync()

Type Parameter Key Value
PARAM_VALUE 0 item 4840928738951856128
PARAM_VALUE 0 item->count 1-s32max
PARAM_VALUE 0 item->kunmap_ops 0
PARAM_VALUE 0 item->pages 1494007291962679296
PARAM_VALUE 0 item->unmap_ops 968955531513294848
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &dev->reclaim_sem
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 global &xenwatch_mutex

drivers/block/xen-blkback/blkback.c xen_blkbk_unmap_purged_grants() -> gnttab_unmap_refs_sync()

Type Parameter Key Value
PARAM_VALUE 0 item 3377860600590929920
PARAM_VALUE 0 item->count 11
PARAM_VALUE 0 item->kunmap_ops 0
PARAM_VALUE 0 item->pages 8911200537146097664
PARAM_VALUE 0 item->unmap_ops 2107024345132978176
HALF_LOCKED2 &pool->lock

drivers/block/xen-blkback/blkback.c xen_blkbk_unmap_purged_grants() -> gnttab_unmap_refs_sync()

Type Parameter Key Value
PARAM_VALUE 0 item 3377860600590929920
PARAM_VALUE 0 item->count 1-10,12-s32max
PARAM_VALUE 0 item->kunmap_ops 0
PARAM_VALUE 0 item->pages 8911200537146097664
PARAM_VALUE 0 item->unmap_ops 2107024345132978176
HALF_LOCKED2 &pool->lock