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author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-05-08 11:32:30 -0700 |
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committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-05-08 11:32:30 -0700 |
commit | 18062a91d2ddc40e19fc674afeb7cad58cfa23ab (patch) | |
tree | 886fe7ec99623767e38ff7fc67a078918338bb3e | |
parent | be3478ddb8a3902b588c840b42e166a0e64a87b3 (diff) | |
parent | 05ec9e26be1f668ccba4ca54d9a4966c6208c611 (diff) | |
download | linux-18062a91d2ddc40e19fc674afeb7cad58cfa23ab.tar.gz linux-18062a91d2ddc40e19fc674afeb7cad58cfa23ab.tar.bz2 linux-18062a91d2ddc40e19fc674afeb7cad58cfa23ab.zip |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/shaggy/jfs-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/shaggy/jfs-2.6:
JFS: Fix race waking up jfsIO kernel thread
JFS: use __set_current_state()
Copy i_flags to jfs inode flags on write
JFS: document uid, gid, and umask mount options in jfs.txt
-rw-r--r-- | Documentation/filesystems/jfs.txt | 8 | ||||
-rw-r--r-- | fs/jfs/inode.c | 1 | ||||
-rw-r--r-- | fs/jfs/ioctl.c | 2 | ||||
-rw-r--r-- | fs/jfs/jfs_imap.c | 2 | ||||
-rw-r--r-- | fs/jfs/jfs_inode.c | 18 | ||||
-rw-r--r-- | fs/jfs/jfs_inode.h | 1 | ||||
-rw-r--r-- | fs/jfs/jfs_lock.h | 2 | ||||
-rw-r--r-- | fs/jfs/jfs_logmgr.c | 7 | ||||
-rw-r--r-- | fs/jfs/jfs_txnmgr.c | 6 |
9 files changed, 38 insertions, 9 deletions
diff --git a/Documentation/filesystems/jfs.txt b/Documentation/filesystems/jfs.txt index bae128663748..26ebde77e821 100644 --- a/Documentation/filesystems/jfs.txt +++ b/Documentation/filesystems/jfs.txt @@ -29,7 +29,13 @@ errors=continue Keep going on a filesystem error. errors=remount-ro Default. Remount the filesystem read-only on an error. errors=panic Panic and halt the machine if an error occurs. -Please send bugs, comments, cards and letters to shaggy@austin.ibm.com. +uid=value Override on-disk uid with specified value +gid=value Override on-disk gid with specified value +umask=value Override on-disk umask with specified octal value. For + directories, the execute bit will be set if the corresponding + read bit is set. + +Please send bugs, comments, cards and letters to shaggy@linux.vnet.ibm.com. The JFS mailing list can be subscribed to by using the link labeled "Mail list Subscribe" at our web page http://jfs.sourceforge.net/ diff --git a/fs/jfs/inode.c b/fs/jfs/inode.c index e285022f006c..3467dde27e5a 100644 --- a/fs/jfs/inode.c +++ b/fs/jfs/inode.c @@ -55,7 +55,6 @@ void jfs_read_inode(struct inode *inode) inode->i_op = &jfs_file_inode_operations; init_special_inode(inode, inode->i_mode, inode->i_rdev); } - jfs_set_inode_flags(inode); } /* diff --git a/fs/jfs/ioctl.c b/fs/jfs/ioctl.c index ed814b1ff4d9..fe063af6fd2f 100644 --- a/fs/jfs/ioctl.c +++ b/fs/jfs/ioctl.c @@ -59,6 +59,7 @@ int jfs_ioctl(struct inode * inode, struct file * filp, unsigned int cmd, switch (cmd) { case JFS_IOC_GETFLAGS: + jfs_get_inode_flags(jfs_inode); flags = jfs_inode->mode2 & JFS_FL_USER_VISIBLE; flags = jfs_map_ext2(flags, 0); return put_user(flags, (int __user *) arg); @@ -78,6 +79,7 @@ int jfs_ioctl(struct inode * inode, struct file * filp, unsigned int cmd, if (!S_ISDIR(inode->i_mode)) flags &= ~JFS_DIRSYNC_FL; + jfs_get_inode_flags(jfs_inode); oldflags = jfs_inode->mode2; /* diff --git a/fs/jfs/jfs_imap.c b/fs/jfs/jfs_imap.c index aa5124b643b1..c465607be991 100644 --- a/fs/jfs/jfs_imap.c +++ b/fs/jfs/jfs_imap.c @@ -3078,6 +3078,7 @@ static int copy_from_dinode(struct dinode * dip, struct inode *ip) jfs_ip->fileset = le32_to_cpu(dip->di_fileset); jfs_ip->mode2 = le32_to_cpu(dip->di_mode); + jfs_set_inode_flags(ip); ip->i_mode = le32_to_cpu(dip->di_mode) & 0xffff; if (sbi->umask != -1) { @@ -3174,6 +3175,7 @@ static void copy_to_dinode(struct dinode * dip, struct inode *ip) dip->di_gid = cpu_to_le32(ip->i_gid); else dip->di_gid = cpu_to_le32(jfs_ip->saved_gid); + jfs_get_inode_flags(jfs_ip); /* * mode2 is only needed for storing the higher order bits. * Trust i_mode for the lower order ones diff --git a/fs/jfs/jfs_inode.c b/fs/jfs/jfs_inode.c index 4c67ed97682b..ed6574bee51a 100644 --- a/fs/jfs/jfs_inode.c +++ b/fs/jfs/jfs_inode.c @@ -45,6 +45,24 @@ void jfs_set_inode_flags(struct inode *inode) inode->i_flags |= S_SYNC; } +void jfs_get_inode_flags(struct jfs_inode_info *jfs_ip) +{ + unsigned int flags = jfs_ip->vfs_inode.i_flags; + + jfs_ip->mode2 &= ~(JFS_IMMUTABLE_FL | JFS_APPEND_FL | JFS_NOATIME_FL | + JFS_DIRSYNC_FL | JFS_SYNC_FL); + if (flags & S_IMMUTABLE) + jfs_ip->mode2 |= JFS_IMMUTABLE_FL; + if (flags & S_APPEND) + jfs_ip->mode2 |= JFS_APPEND_FL; + if (flags & S_NOATIME) + jfs_ip->mode2 |= JFS_NOATIME_FL; + if (flags & S_DIRSYNC) + jfs_ip->mode2 |= JFS_DIRSYNC_FL; + if (flags & S_SYNC) + jfs_ip->mode2 |= JFS_SYNC_FL; +} + /* * NAME: ialloc() * diff --git a/fs/jfs/jfs_inode.h b/fs/jfs/jfs_inode.h index 6802837f757e..2374b595f2e1 100644 --- a/fs/jfs/jfs_inode.h +++ b/fs/jfs/jfs_inode.h @@ -31,6 +31,7 @@ extern void jfs_truncate(struct inode *); extern void jfs_truncate_nolock(struct inode *, loff_t); extern void jfs_free_zero_link(struct inode *); extern struct dentry *jfs_get_parent(struct dentry *dentry); +extern void jfs_get_inode_flags(struct jfs_inode_info *); extern void jfs_set_inode_flags(struct inode *); extern int jfs_get_block(struct inode *, sector_t, struct buffer_head *, int); diff --git a/fs/jfs/jfs_lock.h b/fs/jfs/jfs_lock.h index df48ece4b7a3..ecf04882265e 100644 --- a/fs/jfs/jfs_lock.h +++ b/fs/jfs/jfs_lock.h @@ -45,7 +45,7 @@ do { \ io_schedule(); \ lock_cmd; \ } \ - current->state = TASK_RUNNING; \ + __set_current_state(TASK_RUNNING); \ remove_wait_queue(&wq, &__wait); \ } while (0) diff --git a/fs/jfs/jfs_logmgr.c b/fs/jfs/jfs_logmgr.c index 783e80b5a8e7..6a3f00dc8c83 100644 --- a/fs/jfs/jfs_logmgr.c +++ b/fs/jfs/jfs_logmgr.c @@ -1589,7 +1589,7 @@ void jfs_flush_journal(struct jfs_log *log, int wait) set_current_state(TASK_UNINTERRUPTIBLE); LOGGC_UNLOCK(log); schedule(); - current->state = TASK_RUNNING; + __set_current_state(TASK_RUNNING); LOGGC_LOCK(log); remove_wait_queue(&target->gcwait, &__wait); } @@ -2353,14 +2353,15 @@ int jfsIOWait(void *arg) lbmStartIO(bp); spin_lock_irq(&log_redrive_lock); } - spin_unlock_irq(&log_redrive_lock); if (freezing(current)) { + spin_unlock_irq(&log_redrive_lock); refrigerator(); } else { set_current_state(TASK_INTERRUPTIBLE); + spin_unlock_irq(&log_redrive_lock); schedule(); - current->state = TASK_RUNNING; + __set_current_state(TASK_RUNNING); } } while (!kthread_should_stop()); diff --git a/fs/jfs/jfs_txnmgr.c b/fs/jfs/jfs_txnmgr.c index ce9ee6b4c0f6..25430d0b0d59 100644 --- a/fs/jfs/jfs_txnmgr.c +++ b/fs/jfs/jfs_txnmgr.c @@ -135,7 +135,7 @@ static inline void TXN_SLEEP_DROP_LOCK(wait_queue_head_t * event) set_current_state(TASK_UNINTERRUPTIBLE); TXN_UNLOCK(); io_schedule(); - current->state = TASK_RUNNING; + __set_current_state(TASK_RUNNING); remove_wait_queue(event, &wait); } @@ -2797,7 +2797,7 @@ int jfs_lazycommit(void *arg) set_current_state(TASK_INTERRUPTIBLE); LAZY_UNLOCK(flags); schedule(); - current->state = TASK_RUNNING; + __set_current_state(TASK_RUNNING); remove_wait_queue(&jfs_commit_thread_wait, &wq); } } while (!kthread_should_stop()); @@ -2989,7 +2989,7 @@ int jfs_sync(void *arg) set_current_state(TASK_INTERRUPTIBLE); TXN_UNLOCK(); schedule(); - current->state = TASK_RUNNING; + __set_current_state(TASK_RUNNING); } } while (!kthread_should_stop()); |