Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:lib\test_xarray.c Create Date:2022-07-28 06:33:54
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Name:check_find_3

Proto:static noinline void check_find_3(struct xarray *xa)

Type:void

Parameter:

TypeParameterName
struct xarray *xa
1033  XA_STATE() - Declare an XArray operation state.*@name: Name of this operation state (usually xas).*@array: Array to operate on.*@index: Initial index of interest.* Declare and initialise an xa_state on the stack.(xas, xa, 0)
1037  When i < 100 cycle
1038  When j < 100 cycle
1039  _read_lock() - mark the beginning of an RCU read-side critical section* When synchronize_rcu() is invoked on one CPU while other CPUs* are within RCU read-side critical sections, then the* synchronize_rcu() is guaranteed to block until after all the other
1040  When k < 100 cycle
1048  _read_unlock() - marks the end of an RCU read-side critical section.* In most situations, rcu_read_unlock() is immune from deadlock.* However, in kernels built with CONFIG_RCU_BOOST, rcu_read_unlock()
1050  xa_store_index(xa, i, GFP_KERNEL)
1051  xa_set_mark() - Set this mark on this entry.*@xa: XArray.*@index: Index of entry.*@mark: Mark number.* Attempting to set a mark on a %NULL entry does not succeed.* Context: Process context. Takes and releases the xa_lock.
1053  xa_destroy() - Free all internal data structures.*@xa: XArray.* After calling this function, the XArray is empty and has freed all memory* allocated for its internal data structures. You are responsible for* freeing the objects referenced by the XArray.
Caller
NameDescribe
check_find