Lines Matching refs:buffer
1154 * an advisory read to get most of the data into the buffer cache.
4752 * Invalidate the physical block numbers associated with buffer cache blocks
4786 * physical block number of any buffer cache block in the copied extent
4804 void *buffer = NULL;
4871 * TODO: Should we use a larger buffer, doing several consecutive
4876 if (kmem_alloc(kernel_map, (vm_offset_t*) &buffer, bufferSize))
4879 /* Get a buffer for doing the I/O */
4881 buf_setdataptr(bp, (uintptr_t)buffer);
4890 /* Prepare the buffer for reading */
4904 /* Attach the new CP blob to the buffer if needed */
4940 /* Prepare the buffer for writing */
4950 /* Attach the CP to the buffer if needed */
4994 if (buffer)
4995 kmem_free(kernel_map, (vm_offset_t)buffer, bufferSize);
5583 * to make sure that we don't overflow the journal buffer.
5940 * Normally there should not be buffer cache blocks for regular
5941 * files, but for objects like symlinks, we can have buffer cache
6683 * buffer pointer actually points to the xattr record from the
7630 /* Release old allocated name buffer */