diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/Kconfig | 4 | ||||
| -rw-r--r-- | fs/aio.c | 6 | ||||
| -rw-r--r-- | fs/bio.c | 23 | ||||
| -rw-r--r-- | fs/cifs/inode.c | 6 | ||||
| -rw-r--r-- | fs/cifs/link.c | 33 | ||||
| -rw-r--r-- | fs/jfs/jfs_filsys.h | 2 | ||||
| -rw-r--r-- | fs/reiserfs/journal.c | 6 |
7 files changed, 41 insertions, 39 deletions
diff --git a/fs/Kconfig b/fs/Kconfig index 7b1511d50b0..b3b5aa0edff 100644 --- a/fs/Kconfig +++ b/fs/Kconfig @@ -972,7 +972,7 @@ config SYSFS Some system agents rely on the information in sysfs to operate. /sbin/hotplug uses device and object attributes in sysfs to assist in - delegating policy decisions, like persistantly naming devices. + delegating policy decisions, like persistently naming devices. sysfs is currently used by the block subsystem to mount the root partition. If sysfs is disabled you must specify the boot device on @@ -1145,7 +1145,7 @@ config BEFS_FS help The BeOS File System (BeFS) is the native file system of Be, Inc's BeOS. Notable features include support for arbitrary attributes - on files and directories, and database-like indeces on selected + on files and directories, and database-like indices on selected attributes. (Also note that this driver doesn't make those features available at this time). It is a 64 bit filesystem, so it supports extremely large volumes and files. @@ -367,8 +367,7 @@ void fastcall __put_ioctx(struct kioctx *ctx) { unsigned nr_events = ctx->max_reqs; - if (unlikely(ctx->reqs_active)) - BUG(); + BUG_ON(ctx->reqs_active); cancel_delayed_work(&ctx->wq); flush_workqueue(aio_wq); @@ -505,8 +504,7 @@ static int __aio_put_req(struct kioctx *ctx, struct kiocb *req) assert_spin_locked(&ctx->ctx_lock); req->ki_users --; - if (unlikely(req->ki_users < 0)) - BUG(); + BUG_ON(req->ki_users < 0); if (likely(req->ki_users)) return 0; list_del(&req->ki_list); /* remove from active_reqs */ @@ -560,10 +560,8 @@ struct bio *bio_copy_user(request_queue_t *q, unsigned long uaddr, break; } - if (bio_add_pc_page(q, bio, page, bytes, 0) < bytes) { - ret = -EINVAL; + if (bio_add_pc_page(q, bio, page, bytes, 0) < bytes) break; - } len -= bytes; } @@ -622,10 +620,9 @@ static struct bio *__bio_map_user_iov(request_queue_t *q, nr_pages += end - start; /* - * transfer and buffer must be aligned to at least hardsector - * size for now, in the future we can relax this restriction + * buffer must be aligned to at least hardsector size for now */ - if ((uaddr & queue_dma_alignment(q)) || (len & queue_dma_alignment(q))) + if (uaddr & queue_dma_alignment(q)) return ERR_PTR(-EINVAL); } @@ -751,7 +748,6 @@ struct bio *bio_map_user_iov(request_queue_t *q, struct block_device *bdev, int write_to_vm) { struct bio *bio; - int len = 0, i; bio = __bio_map_user_iov(q, bdev, iov, iov_count, write_to_vm); @@ -766,18 +762,7 @@ struct bio *bio_map_user_iov(request_queue_t *q, struct block_device *bdev, */ bio_get(bio); - for (i = 0; i < iov_count; i++) - len += iov[i].iov_len; - - if (bio->bi_size == len) - return bio; - - /* - * don't support partial mappings - */ - bio_endio(bio, bio->bi_size, 0); - bio_unmap_user(bio); - return ERR_PTR(-EINVAL); + return bio; } static void __bio_unmap_user(struct bio *bio) diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c index 1ad8c9fcc74..c4fa91b8b62 100644 --- a/fs/cifs/inode.c +++ b/fs/cifs/inode.c @@ -318,6 +318,7 @@ int cifs_get_inode_info(struct inode **pinode, struct cifs_sb_info *cifs_sb = CIFS_SB(sb); char *tmp_path; char *buf = NULL; + int adjustTZ = FALSE; pTcon = cifs_sb->tcon; cFYI(1,("Getting info on %s", search_path)); @@ -348,6 +349,7 @@ int cifs_get_inode_info(struct inode **pinode, pfindData, cifs_sb->local_nls, cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR); + adjustTZ = TRUE; } } @@ -444,6 +446,10 @@ int cifs_get_inode_info(struct inode **pinode, inode->i_ctime = cifs_NTtimeToUnix(le64_to_cpu(pfindData->ChangeTime)); cFYI(0, ("Attributes came in as 0x%x", attr)); + if(adjustTZ && (pTcon->ses) && (pTcon->ses->server)) { + inode->i_ctime.tv_sec += pTcon->ses->server->timeAdj; + inode->i_mtime.tv_sec += pTcon->ses->server->timeAdj; + } /* set default mode. will override for dirs below */ if (atomic_read(&cifsInfo->inUse) == 0) diff --git a/fs/cifs/link.c b/fs/cifs/link.c index 0bee8b7e521..8e259969354 100644 --- a/fs/cifs/link.c +++ b/fs/cifs/link.c @@ -69,17 +69,30 @@ cifs_hardlink(struct dentry *old_file, struct inode *inode, rc = -EOPNOTSUPP; } -/* if (!rc) */ - { - /* renew_parental_timestamps(old_file); - inode->i_nlink++; - mark_inode_dirty(inode); - d_instantiate(direntry, inode); */ - /* BB add call to either mark inode dirty or refresh its data and timestamp to current time */ + d_drop(direntry); /* force new lookup from server of target */ + + /* if source file is cached (oplocked) revalidate will not go to server + until the file is closed or oplock broken so update nlinks locally */ + if(old_file->d_inode) { + cifsInode = CIFS_I(old_file->d_inode); + if(rc == 0) { + old_file->d_inode->i_nlink++; + old_file->d_inode->i_ctime = CURRENT_TIME; + /* parent dir timestamps will update from srv + within a second, would it really be worth it + to set the parent dir cifs inode time to zero + to force revalidate (faster) for it too? */ + } + /* if not oplocked will force revalidate to get info + on source file from srv */ + cifsInode->time = 0; + + /* Will update parent dir timestamps from srv within a second. + Would it really be worth it to set the parent dir (cifs + inode) time field to zero to force revalidate on parent + directory faster ie + CIFS_I(inode)->time = 0; */ } - d_drop(direntry); /* force new lookup from server */ - cifsInode = CIFS_I(old_file->d_inode); - cifsInode->time = 0; /* will force revalidate to go get info when needed */ cifs_hl_exit: kfree(fromName); diff --git a/fs/jfs/jfs_filsys.h b/fs/jfs/jfs_filsys.h index 9901928668c..eb550b339bb 100644 --- a/fs/jfs/jfs_filsys.h +++ b/fs/jfs/jfs_filsys.h @@ -81,7 +81,7 @@ #define JFS_SWAP_BYTES 0x00100000 /* running on big endian computer */ /* Directory index */ -#define JFS_DIR_INDEX 0x00200000 /* Persistant index for */ +#define JFS_DIR_INDEX 0x00200000 /* Persistent index for */ /* directory entries */ diff --git a/fs/reiserfs/journal.c b/fs/reiserfs/journal.c index 85ce2326830..ac93174c963 100644 --- a/fs/reiserfs/journal.c +++ b/fs/reiserfs/journal.c @@ -1464,7 +1464,7 @@ static int flush_journal_list(struct super_block *s, } /* if someone has this block in a newer transaction, just make - ** sure they are commited, and don't try writing it to disk + ** sure they are committed, and don't try writing it to disk */ if (pjl) { if (atomic_read(&pjl->j_commit_left)) @@ -3384,7 +3384,7 @@ static int remove_from_transaction(struct super_block *p_s_sb, /* ** for any cnode in a journal list, it can only be dirtied of all the -** transactions that include it are commited to disk. +** transactions that include it are committed to disk. ** this checks through each transaction, and returns 1 if you are allowed to dirty, ** and 0 if you aren't ** @@ -3426,7 +3426,7 @@ static int can_dirty(struct reiserfs_journal_cnode *cn) } /* syncs the commit blocks, but does not force the real buffers to disk -** will wait until the current transaction is done/commited before returning +** will wait until the current transaction is done/committed before returning */ int journal_end_sync(struct reiserfs_transaction_handle *th, struct super_block *p_s_sb, unsigned long nblocks) |