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| author | Max Kellermann <max@duempel.org> | 2013-01-04 15:34:41 +0100 |
|---|---|---|
| committer | Max Kellermann <max@duempel.org> | 2013-01-04 15:42:15 +0100 |
| commit | bdab5d5f6ed5362f96faa3912fe8e6d1ed53505d (patch) | |
| tree | 522fe8da83fa7bc82d3dea15ac9fc5bd2aa272c4 /src/MusicBuffer.cxx | |
| parent | 15a4246ead3cceef7db63f12f48792d3fb0aa29b (diff) | |
| download | mpd-bdab5d5f6ed5362f96faa3912fe8e6d1ed53505d.tar.gz mpd-bdab5d5f6ed5362f96faa3912fe8e6d1ed53505d.tar.xz mpd-bdab5d5f6ed5362f96faa3912fe8e6d1ed53505d.zip | |
MusicBuffer: disable memory poisoning
This is harmful for memory usage, because it forces the kernel to
allocate physical memory, even before playback has started. No bug
has been found in a few years with this, so it's safe to assume that
this code is not necessary.
Diffstat (limited to 'src/MusicBuffer.cxx')
| -rw-r--r-- | src/MusicBuffer.cxx | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/src/MusicBuffer.cxx b/src/MusicBuffer.cxx index f1547f1f4..59e59a953 100644 --- a/src/MusicBuffer.cxx +++ b/src/MusicBuffer.cxx @@ -20,7 +20,6 @@ #include "config.h" #include "MusicBuffer.hxx" #include "MusicChunk.hxx" -#include "poison.h" #include <glib.h> @@ -54,12 +53,10 @@ music_buffer_new(unsigned num_chunks) buffer->num_chunks = num_chunks; chunk = buffer->available = buffer->chunks; - poison_undefined(chunk, sizeof(*chunk)); for (unsigned i = 1; i < num_chunks; ++i) { chunk->next = &buffer->chunks[i]; chunk = chunk->next; - poison_undefined(chunk, sizeof(*chunk)); } chunk->next = NULL; @@ -124,7 +121,6 @@ music_buffer_return(struct music_buffer *buffer, struct music_chunk *chunk) g_mutex_lock(buffer->mutex); music_chunk_free(chunk); - poison_undefined(chunk, sizeof(*chunk)); chunk->next = buffer->available; buffer->available = chunk; |