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-rw-r--r--Documentation/filesystems/jfs.txt8
-rw-r--r--fs/jfs/inode.c1
-rw-r--r--fs/jfs/ioctl.c2
-rw-r--r--fs/jfs/jfs_imap.c2
-rw-r--r--fs/jfs/jfs_inode.c18
-rw-r--r--fs/jfs/jfs_inode.h1
-rw-r--r--fs/jfs/jfs_lock.h2
-rw-r--r--fs/jfs/jfs_logmgr.c7
-rw-r--r--fs/jfs/jfs_txnmgr.c6
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());
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-24 08:55:20 +0000