29ae9e3435
If there are pending readers, it is best to perform a single data copy directly into their final destination buffer rather than doing one copy into the ring buffer just to immediately copy the same data out of it. Incidentally, this allows for supporting pipes with no ring buffer at all. The pipe implementation being deprecated has a similar capability so better have it here too. Signed-off-by: Nicolas Pitre <npitre@baylibre.com> |
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| .. | ||
| data_passing | ||
| other | ||
| scheduling | ||
| smp | ||
| synchronization | ||
| threads | ||
| timing | ||
| index.rst | ||
| interrupts.rst | ||
| polling.rst | ||