#ifndef _PERF_XYARRAY_H_ #define _PERF_XYARRAY_H_ 1 #include struct xyarray { size_t row_size; size_t entry_size; size_t entries; char contents[]; }; struct xyarray *xyarray__new(int xlen, int ylen, size_t entry_size); void xyarray__delete(struct xyarray *xy); void xyarray__reset(struct xyarray *xy); static inline void *xyarray__entry(struct xyarray *xy, int x, int y) { return &xy->contents[x * xy->row_size + y * xy->entry_size]; } #endif /* _PERF_XYARRAY_H_ */ -git' href='http:///git.distanz.ch/cgit.cgi/linux/net-next.git' title='net-next.git Git repository'/>
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authorGustavo Padovan <gustavo.padovan@collabora.co.uk>2016-04-28 10:46:58 -0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-04-29 17:37:10 -0700
commit62304fb1fc0801925568e191261b650e1546ce8c (patch)
tree08b95e26606d3bd4cf8f4a097fbcfa1fbc11e677
parent460bfc41fd52959311ed0328163f785e023857af (diff)
dma-buf/sync_file: de-stage sync_file
sync_file is useful to connect one or more fences to the file. The file is used by userspace to track fences between drivers that share DMA bufs. Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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