diff options
Diffstat (limited to 'fs/ocfs2/inode.c')
-rw-r--r-- | fs/ocfs2/inode.c | 36 |
1 files changed, 25 insertions, 11 deletions
diff --git a/fs/ocfs2/inode.c b/fs/ocfs2/inode.c index abb0a95cc717..f935fd6600dd 100644 --- a/fs/ocfs2/inode.c +++ b/fs/ocfs2/inode.c @@ -335,6 +335,7 @@ void ocfs2_populate_inode(struct inode *inode, struct ocfs2_dinode *fe, else inode->i_fop = &ocfs2_dops_no_plocks; i_size_write(inode, le64_to_cpu(fe->i_size)); + OCFS2_I(inode)->ip_dir_lock_gen = 1; break; case S_IFLNK: if (ocfs2_inode_is_fast_symlink(inode)) @@ -488,7 +489,11 @@ static int ocfs2_read_locked_inode(struct inode *inode, OCFS2_BH_IGNORE_CACHE); } else { status = ocfs2_read_blocks_sync(osb, args->fi_blkno, 1, &bh); - if (!status) + /* + * If buffer is in jbd, then its checksum may not have been + * computed as yet. + */ + if (!status && !buffer_jbd(bh)) status = ocfs2_validate_inode_block(osb->sb, bh); } if (status < 0) { @@ -969,7 +974,7 @@ static void ocfs2_cleanup_delete_inode(struct inode *inode, truncate_inode_pages(&inode->i_data, 0); } -void ocfs2_delete_inode(struct inode *inode) +static void ocfs2_delete_inode(struct inode *inode) { int wipe, status; sigset_t oldset; @@ -1075,20 +1080,17 @@ bail_unlock_nfs_sync: bail_unblock: ocfs2_unblock_signals(&oldset); bail: - clear_inode(inode); mlog_exit_void(); } -void ocfs2_clear_inode(struct inode *inode) +static void ocfs2_clear_inode(struct inode *inode) { int status; struct ocfs2_inode_info *oi = OCFS2_I(inode); mlog_entry_void(); - if (!inode) - goto bail; - + end_writeback(inode); mlog(0, "Clearing inode: %llu, nlink = %u\n", (unsigned long long)OCFS2_I(inode)->ip_blkno, inode->i_nlink); @@ -1180,16 +1182,27 @@ void ocfs2_clear_inode(struct inode *inode) jbd2_journal_release_jbd_inode(OCFS2_SB(inode->i_sb)->journal->j_journal, &oi->ip_jinode); -bail: mlog_exit_void(); } +void ocfs2_evict_inode(struct inode *inode) +{ + if (!inode->i_nlink || + (OCFS2_I(inode)->ip_flags & OCFS2_INODE_MAYBE_ORPHANED)) { + ocfs2_delete_inode(inode); + } else { + truncate_inode_pages(&inode->i_data, 0); + } + ocfs2_clear_inode(inode); +} + /* Called under inode_lock, with no more references on the * struct inode, so it's safe here to check the flags field * and to manipulate i_nlink without any other locks. */ -void ocfs2_drop_inode(struct inode *inode) +int ocfs2_drop_inode(struct inode *inode) { struct ocfs2_inode_info *oi = OCFS2_I(inode); + int res; mlog_entry_void(); @@ -1197,11 +1210,12 @@ void ocfs2_drop_inode(struct inode *inode) (unsigned long long)oi->ip_blkno, inode->i_nlink, oi->ip_flags); if (oi->ip_flags & OCFS2_INODE_MAYBE_ORPHANED) - generic_delete_inode(inode); + res = 1; else - generic_drop_inode(inode); + res = generic_drop_inode(inode); mlog_exit_void(); + return res; } /* |