Lines Matching defs:buffer
4824 * Invalidate the physical block numbers associated with buffer cache blocks
4858 * physical block number of any buffer cache block in the copied extent
4876 void *buffer = NULL;
4943 * TODO: Should we use a larger buffer, doing several consecutive
4948 if (kmem_alloc(kernel_map, (vm_offset_t*) &buffer, bufferSize))
4951 /* Get a buffer for doing the I/O */
4953 buf_setdataptr(bp, (uintptr_t)buffer);
4962 /* Prepare the buffer for reading */
4976 /* Attach the new CP blob to the buffer if needed */
5012 /* Prepare the buffer for writing */
5022 /* Attach the CP to the buffer if needed */
5066 if (buffer)
5067 kmem_free(kernel_map, (vm_offset_t)buffer, bufferSize);
5655 * to make sure that we don't overflow the journal buffer.
6014 * Normally there should not be buffer cache blocks for regular
6015 * files, but for objects like symlinks, we can have buffer cache
6760 * buffer pointer actually points to the xattr record from the
7768 /* Release old allocated name buffer */