src/sys/ufs/ffs/ffs_alloc.c - diff

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version 1.50, 2001/09/06 02:16:01

version 1.51, 2001/09/15 20:36:41

Line 59

#include <ufs/ffs/ffs_extern.h>

static ufs_daddr_t ffs_alloccg __P((struct inode *, int, ufs_daddr_t, int));

static ufs_daddr_t ffs_alloccgblk __P((struct inode *, struct buf *,

static ufs_daddr_t ffs_alloccgblk __P((struct inode *, struct buf *, ufs_daddr_t));

ufs_daddr_t));

static ufs_daddr_t ffs_clusteralloc __P((struct inode *, int, ufs_daddr_t, int));

static ino_t ffs_dirpref __P((struct inode *));

static ufs_daddr_t ffs_fragextend __P((struct inode *, int, long, int, int));

static void ffs_fserr __P((struct fs *, u_int, char *));

static u_long ffs_hashalloc

static u_long ffs_hashalloc __P((struct inode *, int, long, int,

__P((struct inode *, int, long, int,

ufs_daddr_t (*)(struct inode *, int, ufs_daddr_t, int)));

static ufs_daddr_t ffs_nodealloccg __P((struct inode *, int, ufs_daddr_t, int));

static ufs_daddr_t ffs_mapsearch __P((struct fs *, struct cg *,

ufs_daddr_t, int));

Line 117 ffs_alloc(ip, lbn, bpref, size, cred, bn

Line 115 ffs_alloc(ip, lbn, bpref, size, cred, bn

#endif

#ifdef UVM_PAGE_TRKOWN

if (ITOV(ip)->v_type == VREG && lbn > 0) {

if (ITOV(ip)->v_type == VREG &&

lblktosize(fs, (voff_t)lbn) < round_page(ITOV(ip)->v_size)) {

struct vm_page *pg;

struct uvm_object *uobj = &ITOV(ip)->v_uvm.u_obj;

struct uvm_object *uobj = &ITOV(ip)->v_uobj;

voff_t off = trunc_page(lblktosize(fs, lbn));

voff_t endoff = round_page(lblktosize(fs, lbn) + size);

Line 205 ffs_realloccg(ip, lbprev, bpref, osize,

Line 204 ffs_realloccg(ip, lbprev, bpref, osize,

#ifdef UVM_PAGE_TRKOWN

if (ITOV(ip)->v_type == VREG) {

struct vm_page *pg;

struct uvm_object *uobj = &ITOV(ip)->v_uvm.u_obj;

struct uvm_object *uobj = &ITOV(ip)->v_uobj;

voff_t off = trunc_page(lblktosize(fs, lbprev));

voff_t endoff = round_page(lblktosize(fs, lbprev) + osize);