Lines Matching refs:buffer
11 #include <ddk/io-buffer.h>
35 // the cpu or thread this buffer is assigned to
46 // if true then the buffer is circular, otherwise tracing stops when the
47 // buffer fills
66 // A "trace buffer" is a set of N chunks.
126 // maximum size of each buffer, in pages (1MB)
227 io_buffer_t* buffer = &per_trace->chunks[i];
229 zx_paddr_t pa = io_buffer_phys(buffer);
302 // Note: If this is a circular buffer this is just where tracing stopped.
361 // properly aligned buffer we'll get an "operational error" later.
504 // Find an unallocated buffer entry.
770 // Note: If this is a circular buffer this is just where tracing stopped.
828 // First verify a buffer has been allocated for each cpu.