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Diffstat (limited to 'fs/xfs/xfs_iget.c')
-rw-r--r--fs/xfs/xfs_iget.c48
1 files changed, 20 insertions, 28 deletions
diff --git a/fs/xfs/xfs_iget.c b/fs/xfs/xfs_iget.c
index b07604b94d9f..e229e9e001c2 100644
--- a/fs/xfs/xfs_iget.c
+++ b/fs/xfs/xfs_iget.c
@@ -216,7 +216,14 @@ finish_inode:
216 mrlock_init(&ip->i_iolock, MRLOCK_BARRIER, "xfsio", ip->i_ino); 216 mrlock_init(&ip->i_iolock, MRLOCK_BARRIER, "xfsio", ip->i_ino);
217 init_waitqueue_head(&ip->i_ipin_wait); 217 init_waitqueue_head(&ip->i_ipin_wait);
218 atomic_set(&ip->i_pincount, 0); 218 atomic_set(&ip->i_pincount, 0);
219 initnsema(&ip->i_flock, 1, "xfsfino"); 219
220 /*
221 * Because we want to use a counting completion, complete
222 * the flush completion once to allow a single access to
223 * the flush completion without blocking.
224 */
225 init_completion(&ip->i_flush);
226 complete(&ip->i_flush);
220 227
221 if (lock_flags) 228 if (lock_flags)
222 xfs_ilock(ip, lock_flags); 229 xfs_ilock(ip, lock_flags);
@@ -288,10 +295,17 @@ finish_inode:
288 *ipp = ip; 295 *ipp = ip;
289 296
290 /* 297 /*
298 * Set up the Linux with the Linux inode.
299 */
300 ip->i_vnode = inode;
301 inode->i_private = ip;
302
303 /*
291 * If we have a real type for an on-disk inode, we can set ops(&unlock) 304 * If we have a real type for an on-disk inode, we can set ops(&unlock)
292 * now. If it's a new inode being created, xfs_ialloc will handle it. 305 * now. If it's a new inode being created, xfs_ialloc will handle it.
293 */ 306 */
294 xfs_initialize_vnode(mp, inode, ip); 307 if (ip->i_d.di_mode != 0)
308 xfs_setup_inode(ip);
295 return 0; 309 return 0;
296} 310}
297 311
@@ -411,10 +425,11 @@ xfs_iput(xfs_inode_t *ip,
411 * Special iput for brand-new inodes that are still locked 425 * Special iput for brand-new inodes that are still locked
412 */ 426 */
413void 427void
414xfs_iput_new(xfs_inode_t *ip, 428xfs_iput_new(
415 uint lock_flags) 429 xfs_inode_t *ip,
430 uint lock_flags)
416{ 431{
417 struct inode *inode = ip->i_vnode; 432 struct inode *inode = VFS_I(ip);
418 433
419 xfs_itrace_entry(ip); 434 xfs_itrace_entry(ip);
420 435
@@ -775,26 +790,3 @@ xfs_isilocked(
775} 790}
776#endif 791#endif
777 792
778/*
779 * The following three routines simply manage the i_flock
780 * semaphore embedded in the inode. This semaphore synchronizes
781 * processes attempting to flush the in-core inode back to disk.
782 */
783void
784xfs_iflock(xfs_inode_t *ip)
785{
786 psema(&(ip->i_flock), PINOD|PLTWAIT);
787}
788
789int
790xfs_iflock_nowait(xfs_inode_t *ip)
791{
792 return (cpsema(&(ip->i_flock)));
793}
794
795void
796xfs_ifunlock(xfs_inode_t *ip)
797{
798 ASSERT(issemalocked(&(ip->i_flock)));
799 vsema(&(ip->i_flock));
800}