diff options
Diffstat (limited to 'ufs')
| -rw-r--r-- | ufs/alloc.c | 26 |
1 files changed, 23 insertions, 3 deletions
diff --git a/ufs/alloc.c b/ufs/alloc.c index b82d6065..9fa517ed 100644 --- a/ufs/alloc.c +++ b/ufs/alloc.c @@ -1,5 +1,5 @@ /* Disk allocation routines - Copyright (C) 1993, 1994 Free Software Foundation + Copyright (C) 1993, 1994, 1995 Free Software Foundation This file is part of the GNU Hurd. @@ -73,7 +73,21 @@ static ino_t ffs_dirpref (struct fs *); static u_long ffs_nodealloccg (struct node *, int, daddr_t, int); static daddr_t ffs_alloccgblk (struct fs *, struct cg *, daddr_t); static daddr_t ffs_mapsearch (struct fs *, struct cg *, daddr_t, int); -void ffs_clusteracct (struct fs *, struct cg *, daddr_t, int); +static void ffs_clusteracct (struct fs *, struct cg *, daddr_t, int); + +/* Sync all allocation information and nod eNP if diskfs_synchronous. */ +inline +alloc_sync (struct diskfs_node *np) +{ + if (diskfs_syncronous) + { + if (np) + diskfs_node_update (np, 1); + copy_sblock (); + diskfs_set_dypermetadata (1, 0); + sync_disk (1); + } +} /* * Allocate a block in the file system. @@ -140,6 +154,7 @@ ffs_alloc(register struct node *np, np->dn_set_ctime = 1; np->dn_set_mtime = 1; *bnp = bno; + alloc_sync (np); return (0); } #ifdef QUOTA @@ -235,6 +250,7 @@ ffs_realloccg(register struct node *np, bzero((char *)bp->b_data + osize, (u_int)nsize - osize); *bpp = bp; #endif + alloc_sync (np); return (0); } /* @@ -305,6 +321,7 @@ ffs_realloccg(register struct node *np, bzero((char *)bp->b_data + osize, (u_int)nsize - osize); *bpp = bp; #endif /* 0 */ + alloc_sync (np); return (0); } #ifdef QUOTA @@ -565,6 +582,7 @@ diskfs_alloc_node (struct node *dir, spin_unlock (&gennumberlock); *npp = np; + alloc_sync (np); return (0); noinodes: printf ("out of inodes"); @@ -1305,6 +1323,7 @@ ffs_blkfree(register struct node *np, csum_dirty = 1; sblock_dirty = 1; fs->fs_fmod = 1; + alloc_sync (np); /* bdwrite(bp); */ } @@ -1363,6 +1382,7 @@ diskfs_free_node (struct node *np, mode_t mode) csum_dirty = 1; sblock_dirty = 1; fs->fs_fmod = 1; + alloc_sync (np, 1); /* bdwrite(bp); */ } @@ -1430,7 +1450,7 @@ ffs_mapsearch(register struct fs *fs, * * Cnt == 1 means free; cnt == -1 means allocating. */ -void +static void ffs_clusteracct(struct fs *fs, struct cg *cgp, daddr_t blkno, |