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| author | Uros Bizjak <[email protected]> | 2024-10-07 08:37:52 +0000 |
|---|---|---|
| committer | Andrew Morton <[email protected]> | 2024-11-06 21:36:37 +0000 |
| commit | 777620b890d783c6575f172041f390c4c075b666 (patch) | |
| tree | 21013fe801bd083609e57166d472670dcabc104a /drivers/usb/cdns3/cdns3-pci-wrap.c | |
| parent | fs/proc/kcore.c: fix coccinelle reported ERROR instances (diff) | |
| download | kernel-777620b890d783c6575f172041f390c4c075b666.tar.gz kernel-777620b890d783c6575f172041f390c4c075b666.zip | |
dma-buf: use atomic64_inc_return() in dma_buf_getfile()
Use atomic64_inc_return(&ref) instead of atomic64_add_return(1, &ref) to
use optimized implementation and ease register pressure around the
primitive for targets that implement optimized variant.
Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Uros Bizjak <[email protected]>
Cc: Sumit Semwal <[email protected]>
Cc: "Christian König" <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Diffstat (limited to 'drivers/usb/cdns3/cdns3-pci-wrap.c')
0 files changed, 0 insertions, 0 deletions