diff options
| -rw-r--r-- | fs/xfs/linux-2.6/xfs_iops.c | 16 | ||||
| -rw-r--r-- | fs/xfs/xfs_iget.c | 18 | ||||
| -rw-r--r-- | fs/xfs/xfs_inode.c | 34 | ||||
| -rw-r--r-- | fs/xfs/xfs_inode.h | 1 | ||||
| -rw-r--r-- | fs/xfs/xfs_inode_item.c | 5 |
5 files changed, 23 insertions, 51 deletions
diff --git a/fs/xfs/linux-2.6/xfs_iops.c b/fs/xfs/linux-2.6/xfs_iops.c index b5afcfcdc7d5..264b1e7dacf7 100644 --- a/fs/xfs/linux-2.6/xfs_iops.c +++ b/fs/xfs/linux-2.6/xfs_iops.c @@ -71,6 +71,22 @@ xfs_synchronize_atime( } /* + * If the linux inode exists, mark it dirty. + * Used when commiting a dirty inode into a transaction so that + * the inode will get written back by the linux code + */ +void +xfs_mark_inode_dirty_sync( + xfs_inode_t *ip) +{ + bhv_vnode_t *vp; + + vp = XFS_ITOV_NULL(ip); + if (vp) + mark_inode_dirty_sync(vn_to_inode(vp)); +} + +/* * Change the requested timestamp in the given inode. * We don't lock across timestamp updates, and we don't log them but * we do record the fact that there is dirty information in core. diff --git a/fs/xfs/xfs_iget.c b/fs/xfs/xfs_iget.c index eecc33d3751f..f01b07687faf 100644 --- a/fs/xfs/xfs_iget.c +++ b/fs/xfs/xfs_iget.c @@ -140,27 +140,9 @@ again: return ENOENT; } - /* - * There may be transactions sitting in the - * incore log buffers or being flushed to disk - * at this time. We can't clear the - * XFS_IRECLAIMABLE flag until these - * transactions have hit the disk, otherwise we - * will void the guarantee the flag provides - * xfs_iunpin() - */ - if (xfs_ipincount(ip)) { - read_unlock(&pag->pag_ici_lock); - xfs_log_force(mp, 0, - XFS_LOG_FORCE|XFS_LOG_SYNC); - XFS_STATS_INC(xs_ig_frecycle); - goto again; - } - xfs_itrace_exit_tag(ip, "xfs_iget.alloc"); XFS_STATS_INC(xs_ig_found); - xfs_iflags_clear(ip, XFS_IRECLAIMABLE); read_unlock(&pag->pag_ici_lock); diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c index 597e0ed4d2b6..805cab7b2770 100644 --- a/fs/xfs/xfs_inode.c +++ b/fs/xfs/xfs_inode.c @@ -2814,40 +2814,8 @@ xfs_iunpin( { ASSERT(atomic_read(&ip->i_pincount) > 0); - if (atomic_dec_and_lock(&ip->i_pincount, &ip->i_flags_lock)) { - - /* - * If the inode is currently being reclaimed, the link between - * the bhv_vnode and the xfs_inode will be broken after the - * XFS_IRECLAIM* flag is set. Hence, if these flags are not - * set, then we can move forward and mark the linux inode dirty - * knowing that it is still valid as it won't freed until after - * the bhv_vnode<->xfs_inode link is broken in xfs_reclaim. The - * i_flags_lock is used to synchronise the setting of the - * XFS_IRECLAIM* flags and the breaking of the link, and so we - * can execute atomically w.r.t to reclaim by holding this lock - * here. - * - * However, we still need to issue the unpin wakeup call as the - * inode reclaim may be blocked waiting for the inode to become - * unpinned. - */ - - if (!__xfs_iflags_test(ip, XFS_IRECLAIM|XFS_IRECLAIMABLE)) { - bhv_vnode_t *vp = XFS_ITOV_NULL(ip); - struct inode *inode = NULL; - - BUG_ON(vp == NULL); - inode = vn_to_inode(vp); - BUG_ON(inode->i_state & I_CLEAR); - - /* make sync come back and flush this inode */ - if (!(inode->i_state & (I_NEW|I_FREEING))) - mark_inode_dirty_sync(inode); - } - spin_unlock(&ip->i_flags_lock); + if (atomic_dec_and_test(&ip->i_pincount)) wake_up(&ip->i_ipin_wait); - } } /* diff --git a/fs/xfs/xfs_inode.h b/fs/xfs/xfs_inode.h index d8ed51e28cbb..bc869fd2f6ef 100644 --- a/fs/xfs/xfs_inode.h +++ b/fs/xfs/xfs_inode.h @@ -532,6 +532,7 @@ xfs_fsize_t xfs_file_last_byte(xfs_inode_t *); void xfs_lock_inodes(xfs_inode_t **, int, int, uint); void xfs_synchronize_atime(xfs_inode_t *); +void xfs_mark_inode_dirty_sync(xfs_inode_t *); xfs_bmbt_rec_host_t *xfs_iext_get_ext(xfs_ifork_t *, xfs_extnum_t); void xfs_iext_insert(xfs_ifork_t *, xfs_extnum_t, xfs_extnum_t, diff --git a/fs/xfs/xfs_inode_item.c b/fs/xfs/xfs_inode_item.c index e365b137ee4f..034ca7202295 100644 --- a/fs/xfs/xfs_inode_item.c +++ b/fs/xfs/xfs_inode_item.c @@ -274,6 +274,11 @@ xfs_inode_item_format( */ xfs_synchronize_atime(ip); + /* + * make sure the linux inode is dirty + */ + xfs_mark_inode_dirty_sync(ip); + vecp->i_addr = (xfs_caddr_t)&ip->i_d; vecp->i_len = sizeof(xfs_dinode_core_t); XLOG_VEC_SET_TYPE(vecp, XLOG_REG_TYPE_ICORE); |