diff options
| author | Anton Khirnov <anton@khirnov.net> | 2021-12-31 13:29:32 +0300 |
|---|---|---|
| committer | Anton Khirnov <anton@khirnov.net> | 2022-01-10 18:11:18 +0300 |
| commit | 53f513c60b460f3597c831e41e455c40a2862920 (patch) | |
| tree | 66391e9277a694da024786eb5bd4e31e32e18082 /libavutil/fifo.c | |
| parent | 549ccea54e61e2e35b01a288466476504df03fd8 (diff) | |
lavu/fifo: drop useless comments
This object was never intended to be thread-safe, so these carry no
useful information.
Diffstat (limited to 'libavutil/fifo.c')
| -rw-r--r-- | libavutil/fifo.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/libavutil/fifo.c b/libavutil/fifo.c index 171c1aa9cd..f38e8ff089 100644 --- a/libavutil/fifo.c +++ b/libavutil/fifo.c @@ -144,7 +144,6 @@ int av_fifo_generic_write(AVFifoBuffer *f, void *src, int size, memcpy(wptr, src, len); src = (uint8_t *)src + len; } -// Write memory barrier needed for SMP here in theory wptr += len; if (wptr >= f->end) wptr = f->buffer; @@ -197,7 +196,6 @@ int av_fifo_generic_peek_at(AVFifoBuffer *f, void *dest, int offset, int buf_siz int av_fifo_generic_peek(AVFifoBuffer *f, void *dest, int buf_size, void (*func)(void *, void *, int)) { -// Read memory barrier needed for SMP here in theory uint8_t *rptr = f->rptr; do { @@ -208,7 +206,6 @@ int av_fifo_generic_peek(AVFifoBuffer *f, void *dest, int buf_size, memcpy(dest, rptr, len); dest = (uint8_t *)dest + len; } -// memory barrier needed for SMP here in theory rptr += len; if (rptr >= f->end) rptr -= f->end - f->buffer; @@ -221,7 +218,6 @@ int av_fifo_generic_peek(AVFifoBuffer *f, void *dest, int buf_size, int av_fifo_generic_read(AVFifoBuffer *f, void *dest, int buf_size, void (*func)(void *, void *, int)) { -// Read memory barrier needed for SMP here in theory do { int len = FFMIN(f->end - f->rptr, buf_size); if (func) @@ -230,7 +226,6 @@ int av_fifo_generic_read(AVFifoBuffer *f, void *dest, int buf_size, memcpy(dest, f->rptr, len); dest = (uint8_t *)dest + len; } -// memory barrier needed for SMP here in theory av_fifo_drain(f, len); buf_size -= len; } while (buf_size > 0); |