Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\dma\debug.c Create Date:2022-07-28 10:34:49
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:__dma_entry_alloc_check_leak

Proto:void __dma_entry_alloc_check_leak(void)

Type:void

Parameter:Nothing

658  tmp = nr_total_entries % umber of preallocated entries requested by kernel cmdline
661  If tmp < If the pool runs out, add this many new entries at once Then
662  pr_info("dma_debug_entry pool grown to %u (%u00%%)\n", nr_total_entries, (nr_total_entries / umber of preallocated entries requested by kernel cmdline ))
Caller
NameDescribe
dma_entry_allocstruct dma_entry allocator* The next two functions implement the allocator for* struct dma_debug_entries.