Merge bk://are.twiddle.net/axp-2.6/

into ppc970.osdl.org:/home/torvalds/v2.6/linux

arch/ppc64/kernel/signal32.c

@@ -472,10 +472,14 @@ static long copy_siginfo_to_user32(compat_siginfo_t __user *d, siginfo_t *s)
 				  &d->si_addr);
 		break;
 	case __SI_POLL >> 16:
-	case __SI_TIMER >> 16:
 		err |= __put_user(s->si_band, &d->si_band);
 		err |= __put_user(s->si_fd, &d->si_fd);
 		break;
+	case __SI_TIMER >> 16:
+		err |= __put_user(s->si_tid, &d->si_tid);
+		err |= __put_user(s->si_overrun, &d->si_overrun);
+		err |= __put_user((u32)(u64)s->si_ptr, &d->si_ptr);
+		break;
 	case __SI_RT >> 16: /* This is not generated by the kernel as of now.  */
 	case __SI_MESGQ >> 16:
 		err |= __put_user(s->si_int, &d->si_int);

fs/locks.c

@@ -463,7 +463,8 @@ static void locks_insert_block(struct file_lock *blocker,
 	}
 	list_add_tail(&waiter->fl_block, &blocker->fl_block);
 	waiter->fl_next = blocker;
-	list_add(&waiter->fl_link, &blocked_list);
+	if (IS_POSIX(blocker))
+		list_add(&waiter->fl_link, &blocked_list);
 }
 
 /* Wake up processes blocked waiting for blocker.

fs/smbfs/proc.c

@@ -2076,6 +2076,8 @@ smb_proc_readdir_short(struct file *filp, void *dirent, filldir_t filldir,
 
 void smb_decode_unix_basic(struct smb_fattr *fattr, char *p)
 {
+	u64 size, disk_bytes;
+
 	/* FIXME: verify nls support. all is sent as utf8? */
 
 	fattr->f_unix = 1;
@@ -2093,8 +2095,19 @@ void smb_decode_unix_basic(struct smb_fattr *fattr, char *p)
 	/* 84 L permissions */
 	/* 92 L link count */
 
-	fattr->f_size = LVAL(p, 0);
-	fattr->f_blocks = LVAL(p, 8);
+	size = LVAL(p, 0);
+	disk_bytes = LVAL(p, 8);
+
+	/*
+	 * Some samba versions round up on-disk byte usage
+	 * to 1MB boundaries, making it useless. When seeing
+	 * that, use the size instead.
+	 */
+	if (!(disk_bytes & 0xfffff))
+		disk_bytes = size+511;
+
+	fattr->f_size = size;
+	fattr->f_blocks = disk_bytes >> 9;
 	fattr->f_ctime = smb_ntutc2unixutc(LVAL(p, 16));
 	fattr->f_atime = smb_ntutc2unixutc(LVAL(p, 24));
 	fattr->f_mtime = smb_ntutc2unixutc(LVAL(p, 32));

include/asm-ppc64/ppc32.h

@@ -32,8 +32,10 @@ typedef struct compat_siginfo {
 
 		/* POSIX.1b timers */
 		struct {
-			unsigned int _timer1;
-			unsigned int _timer2;
+			timer_t _tid;			/* timer id */
+			int _overrun;			/* overrun count */
+			compat_sigval_t _sigval;		/* same as below */
+			int _sys_private;		/* not to be passed to user */
 		} _timer;
 
 		/* POSIX.1b signals */