---

yaml
---
r: 14702
b: refs/heads/master
c: 42aacfb
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: cf65f1623dd005ddfb1cbba20af3423a6c638dbe
+refs/heads/master: 42aacfba6c2d1ee773615cfcfce0fe973d1d0f37

trunk/arch/powerpc/Makefile

@@ -61,15 +61,17 @@ endif
 LDFLAGS_vmlinux	:= -Bstatic
 
 # The -Iarch/$(ARCH)/include is temporary while we are merging
-CPPFLAGS	+= -Iarch/$(ARCH) -Iarch/$(ARCH)/include
-AFLAGS		+= -Iarch/$(ARCH)
-CFLAGS		+= -Iarch/$(ARCH) -msoft-float -pipe
+CPPFLAGS-$(CONFIG_PPC32) := -Iarch/$(ARCH) -Iarch/$(ARCH)/include
+AFLAGS-$(CONFIG_PPC32)	:= -Iarch/$(ARCH)
 CFLAGS-$(CONFIG_PPC64)	:= -mminimal-toc -mtraceback=none  -mcall-aixdesc
-CFLAGS-$(CONFIG_PPC32)	:= -ffixed-r2 -mmultiple
-CFLAGS		+= $(CFLAGS-y)
+CFLAGS-$(CONFIG_PPC32)	:= -Iarch/$(ARCH) -ffixed-r2 -mmultiple
+CPPFLAGS	+= $(CPPFLAGS-y)
+AFLAGS		+= $(AFLAGS-y)
+CFLAGS		+= -msoft-float -pipe $(CFLAGS-y)
 CPP		= $(CC) -E $(CFLAGS)
 # Temporary hack until we have migrated to asm-powerpc
-LINUXINCLUDE    += -Iarch/$(ARCH)/include
+LINUXINCLUDE-$(CONFIG_PPC32)	:= -Iarch/$(ARCH)/include
+LINUXINCLUDE    += $(LINUXINCLUDE-y)
 
 CHECKFLAGS	+= -m$(SZ) -D__powerpc__ -D__powerpc$(SZ)__
 
@@ -173,11 +175,13 @@ archclean:
 
 archprepare: checkbin
 
+ifeq ($(CONFIG_PPC32),y)
 # Temporary hack until we have migrated to asm-powerpc
 include/asm: arch/$(ARCH)/include/asm
 arch/$(ARCH)/include/asm: FORCE
 	$(Q)if [ ! -d arch/$(ARCH)/include ]; then mkdir -p arch/$(ARCH)/include; fi
 	$(Q)ln -fsn $(srctree)/include/asm-$(OLDARCH) arch/$(ARCH)/include/asm
+endif
 
 # Use the file '.tmp_gas_check' for binutils tests, as gas won't output
 # to stdout and these checks are run even on install targets.

trunk/arch/powerpc/mm/hugetlbpage.c

@@ -295,7 +295,7 @@ int prepare_hugepage_range(unsigned long addr, unsigned long len)
 	if (addr < 0x100000000UL)
 		err = open_low_hpage_areas(current->mm,
 					  LOW_ESID_MASK(addr, len));
-	if ((addr + len) >= 0x100000000UL)
+	if ((addr + len) > 0x100000000UL)
 		err = open_high_hpage_areas(current->mm,
 					    HTLB_AREA_MASK(addr, len));
 	if (err) {

trunk/arch/powerpc/platforms/iseries/iommu.c

@@ -3,7 +3,7 @@
  *
  * Rewrite, cleanup:
  *
- * Copyright (C) 2004 Olof Johansson <olof@austin.ibm.com>, IBM Corporation
+ * Copyright (C) 2004 Olof Johansson <olof@lixom.net>, IBM Corporation
  *
  * Dynamic DMA mapping support, iSeries-specific parts.
  *

trunk/arch/powerpc/platforms/pseries/iommu.c

@@ -5,7 +5,7 @@
  *
  * Rewrite, cleanup: 
  *
- * Copyright (C) 2004 Olof Johansson <olof@austin.ibm.com>, IBM Corporation
+ * Copyright (C) 2004 Olof Johansson <olof@lixom.net>, IBM Corporation
  *
  * Dynamic DMA mapping support, pSeries-specific parts, both SMP and LPAR.
  *

trunk/arch/powerpc/sysdev/dart.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2004 Olof Johansson <olof@austin.ibm.com>, IBM Corporation
+ * Copyright (C) 2004 Olof Johansson <olof@lixom.net>, IBM Corporation
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

trunk/arch/powerpc/sysdev/u3_iommu.c

@@ -1,11 +1,11 @@
 /*
  * arch/powerpc/sysdev/u3_iommu.c
  *
- * Copyright (C) 2004 Olof Johansson <olof@austin.ibm.com>, IBM Corporation
+ * Copyright (C) 2004 Olof Johansson <olof@lixom.net>, IBM Corporation
  *
  * Based on pSeries_iommu.c:
  * Copyright (C) 2001 Mike Corrigan & Dave Engebretsen, IBM Corporation
- * Copyright (C) 2004 Olof Johansson <olof@austin.ibm.com>, IBM Corporation
+ * Copyright (C) 2004 Olof Johansson <olof@lixom.net>, IBM Corporation
  *
  * Dynamic DMA mapping support, Apple U3 & IBM CPC925 "DART" iommu.
  *

trunk/drivers/video/fbmem.c

@@ -452,13 +452,17 @@ int fb_prepare_logo(struct fb_info *info, int rotate)
 
 	/* Return if no suitable logo was found */
 	fb_logo.logo = fb_find_logo(depth);
+
+	if (!fb_logo.logo) {
+		return 0;
+	}
 
 	if (rotate == FB_ROTATE_UR || rotate == FB_ROTATE_UD)
 		yres = info->var.yres;
 	else
 		yres = info->var.xres;
 
-	if (fb_logo.logo && fb_logo.logo->height > yres) {
+	if (fb_logo.logo->height > yres) {
 		fb_logo.logo = NULL;
 		return 0;
 	}

trunk/fs/nfs/inode.c

@@ -643,14 +643,11 @@ static int nfs_show_options(struct seq_file *m, struct vfsmount *mnt)
 /*
  * Invalidate the local caches
  */
-void
-nfs_zap_caches(struct inode *inode)
+static void nfs_zap_caches_locked(struct inode *inode)
 {
 	struct nfs_inode *nfsi = NFS_I(inode);
 	int mode = inode->i_mode;
 
-	spin_lock(&inode->i_lock);
-
 	NFS_ATTRTIMEO(inode) = NFS_MINATTRTIMEO(inode);
 	NFS_ATTRTIMEO_UPDATE(inode) = jiffies;
 
@@ -659,7 +656,12 @@ nfs_zap_caches(struct inode *inode)
 		nfsi->cache_validity |= NFS_INO_INVALID_ATTR|NFS_INO_INVALID_DATA|NFS_INO_INVALID_ACCESS|NFS_INO_INVALID_ACL|NFS_INO_REVAL_PAGECACHE;
 	else
 		nfsi->cache_validity |= NFS_INO_INVALID_ATTR|NFS_INO_INVALID_ACCESS|NFS_INO_INVALID_ACL|NFS_INO_REVAL_PAGECACHE;
+}
 
+void nfs_zap_caches(struct inode *inode)
+{
+	spin_lock(&inode->i_lock);
+	nfs_zap_caches_locked(inode);
 	spin_unlock(&inode->i_lock);
 }
 
@@ -676,16 +678,13 @@ static void nfs_zap_acl_cache(struct inode *inode)
 }
 
 /*
- * Invalidate, but do not unhash, the inode
+ * Invalidate, but do not unhash, the inode.
+ * NB: must be called with inode->i_lock held!
  */
-static void
-nfs_invalidate_inode(struct inode *inode)
+static void nfs_invalidate_inode(struct inode *inode)
 {
-	umode_t save_mode = inode->i_mode;
-
-	make_bad_inode(inode);
-	inode->i_mode = save_mode;
-	nfs_zap_caches(inode);
+	set_bit(NFS_INO_STALE, &NFS_FLAGS(inode));
+	nfs_zap_caches_locked(inode);
 }
 
 struct nfs_find_desc {
@@ -1528,14 +1527,13 @@ static int nfs_update_inode(struct inode *inode, struct nfs_fattr *fattr, unsign
 	printk(KERN_DEBUG "%s: inode %ld mode changed, %07o to %07o\n",
 			__FUNCTION__, inode->i_ino, inode->i_mode, fattr->mode);
 #endif
+ out_err:
 	/*
 	 * No need to worry about unhashing the dentry, as the
 	 * lookup validation will know that the inode is bad.
 	 * (But we fall through to invalidate the caches.)
 	 */
 	nfs_invalidate_inode(inode);
- out_err:
-	set_bit(NFS_INO_STALE, &NFS_FLAGS(inode));
 	return -ESTALE;
 }
 

trunk/fs/nfs/nfs4proc.c

@@ -3071,15 +3071,15 @@ static int _nfs4_proc_setlk(struct nfs4_state *state, int cmd, struct file_lock
 	struct nfs4_client *clp = state->owner->so_client;
 	int status;
 
-	down_read(&clp->cl_sem);
 	/* Is this a delegated open? */
-	if (test_bit(NFS_DELEGATED_STATE, &state->flags)) {
+	if (NFS_I(state->inode)->delegation_state != 0) {
 		/* Yes: cache locks! */
 		status = do_vfs_lock(request->fl_file, request);
 		/* ...but avoid races with delegation recall... */
 		if (status < 0 || test_bit(NFS_DELEGATED_STATE, &state->flags))
-			goto out;
+			return status;
 	}
+	down_read(&clp->cl_sem);
 	status = nfs4_set_lock_state(state, request);
 	if (status != 0)
 		goto out;

trunk/fs/nfs/nfs4state.c

@@ -644,12 +644,15 @@ void nfs4_copy_stateid(nfs4_stateid *dst, struct nfs4_state *state, fl_owner_t f
 
 struct nfs_seqid *nfs_alloc_seqid(struct nfs_seqid_counter *counter)
 {
+	struct rpc_sequence *sequence = counter->sequence;
 	struct nfs_seqid *new;
 
 	new = kmalloc(sizeof(*new), GFP_KERNEL);
 	if (new != NULL) {
 		new->sequence = counter;
-		INIT_LIST_HEAD(&new->list);
+		spin_lock(&sequence->lock);
+		list_add_tail(&new->list, &sequence->list);
+		spin_unlock(&sequence->lock);
 	}
 	return new;
 }
@@ -658,12 +661,10 @@ void nfs_free_seqid(struct nfs_seqid *seqid)
 {
 	struct rpc_sequence *sequence = seqid->sequence->sequence;
 
-	if (!list_empty(&seqid->list)) {
-		spin_lock(&sequence->lock);
-		list_del(&seqid->list);
-		spin_unlock(&sequence->lock);
-	}
-	rpc_wake_up_next(&sequence->wait);
+	spin_lock(&sequence->lock);
+	list_del(&seqid->list);
+	spin_unlock(&sequence->lock);
+	rpc_wake_up(&sequence->wait);
 	kfree(seqid);
 }
 
@@ -722,11 +723,10 @@ int nfs_wait_on_sequence(struct nfs_seqid *seqid, struct rpc_task *task)
 	if (sequence->list.next == &seqid->list)
 		goto out;
 	spin_lock(&sequence->lock);
-	if (!list_empty(&sequence->list)) {
+	if (sequence->list.next != &seqid->list) {
 		rpc_sleep_on(&sequence->wait, task, NULL, NULL);
 		status = -EAGAIN;
-	} else
-		list_add(&seqid->list, &sequence->list);
+	}
 	spin_unlock(&sequence->lock);
 out:
 	return status;

trunk/fs/xfs/linux-2.6/xfs_aops.c

@@ -941,13 +941,12 @@ __linvfs_get_block(
 	int			retpbbm = 1;
 	int			error;
 
-	if (blocks) {
-		offset = blocks << inode->i_blkbits;	/* 64 bit goodness */
-		size = (ssize_t) min_t(xfs_off_t, offset, LONG_MAX);
-	} else {
-		size = 1 << inode->i_blkbits;
-	}
 	offset = (xfs_off_t)iblock << inode->i_blkbits;
+	if (blocks)
+		size = (ssize_t) min_t(xfs_off_t, LONG_MAX,
+					(xfs_off_t)blocks << inode->i_blkbits);
+	else
+		size = 1 << inode->i_blkbits;
 
 	VOP_BMAP(vp, offset, size,
 		create ? flags : BMAPI_READ, &iomap, &retpbbm, error);
@@ -1007,7 +1006,7 @@ __linvfs_get_block(
 		ASSERT(iomap.iomap_bsize - iomap.iomap_delta > 0);
 		offset = min_t(xfs_off_t,
 				iomap.iomap_bsize - iomap.iomap_delta,
-				blocks << inode->i_blkbits);
+				(xfs_off_t)blocks << inode->i_blkbits);
 		bh_result->b_size = (u32) min_t(xfs_off_t, UINT_MAX, offset);
 	}
 

trunk/fs/xfs/xfs_attr_leaf.c

@@ -310,7 +310,8 @@ xfs_attr_shortform_remove(xfs_da_args_t *args)
 	 * Fix up the start offset of the attribute fork
 	 */
 	totsize -= size;
-	if (totsize == sizeof(xfs_attr_sf_hdr_t) && !args->addname) {
+	if (totsize == sizeof(xfs_attr_sf_hdr_t) && !args->addname &&
+	    !(mp->m_flags & XFS_MOUNT_COMPAT_ATTR)) {
 		/*
 		 * Last attribute now removed, revert to original
 		 * inode format making all literal area available
@@ -328,7 +329,8 @@ xfs_attr_shortform_remove(xfs_da_args_t *args)
 		xfs_idata_realloc(dp, -size, XFS_ATTR_FORK);
 		dp->i_d.di_forkoff = xfs_attr_shortform_bytesfit(dp, totsize);
 		ASSERT(dp->i_d.di_forkoff);
-		ASSERT(totsize > sizeof(xfs_attr_sf_hdr_t) || args->addname);
+		ASSERT(totsize > sizeof(xfs_attr_sf_hdr_t) || args->addname ||
+			(mp->m_flags & XFS_MOUNT_COMPAT_ATTR));
 		dp->i_afp->if_ext_max =
 			XFS_IFORK_ASIZE(dp) / (uint)sizeof(xfs_bmbt_rec_t);
 		dp->i_df.if_ext_max =
@@ -737,7 +739,8 @@ xfs_attr_shortform_allfit(xfs_dabuf_t *bp, xfs_inode_t *dp)
 				+ name_loc->namelen
 				+ INT_GET(name_loc->valuelen, ARCH_CONVERT);
 	}
-	if (bytes == sizeof(struct xfs_attr_sf_hdr))
+	if (!(dp->i_mount->m_flags & XFS_MOUNT_COMPAT_ATTR) &&
+	    (bytes == sizeof(struct xfs_attr_sf_hdr)))
 		return(-1);
 	return(xfs_attr_shortform_bytesfit(dp, bytes));
 }
@@ -775,6 +778,8 @@ xfs_attr_leaf_to_shortform(xfs_dabuf_t *bp, xfs_da_args_t *args, int forkoff)
 		goto out;
 
 	if (forkoff == -1) {
+		ASSERT(!(dp->i_mount->m_flags & XFS_MOUNT_COMPAT_ATTR));
+
 		/*
 		 * Last attribute was removed, revert to original
 		 * inode format making all literal area available

trunk/fs/xfs/xfs_fsops.c

@@ -550,7 +550,7 @@ xfs_fs_goingdown(
 		struct vfs *vfsp = XFS_MTOVFS(mp);
 		struct super_block *sb = freeze_bdev(vfsp->vfs_super->s_bdev);
 
-		if (sb) {
+		if (sb && !IS_ERR(sb)) {
 			xfs_force_shutdown(mp, XFS_FORCE_UMOUNT);
 			thaw_bdev(sb->s_bdev, sb);
 		}

trunk/fs/xfs/xfs_iomap.h

@@ -69,7 +69,7 @@ typedef struct xfs_iomap {
 	xfs_buftarg_t		*iomap_target;
 	xfs_off_t		iomap_offset;	/* offset of mapping, bytes */
 	xfs_off_t		iomap_bsize;	/* size of mapping, bytes */
-	size_t			iomap_delta;	/* offset into mapping, bytes */
+	xfs_off_t		iomap_delta;	/* offset into mapping, bytes */
 	iomap_flags_t		iomap_flags;
 } xfs_iomap_t;
 

trunk/fs/xfs/xfs_log_priv.h

@@ -494,10 +494,8 @@ typedef struct log {
 
 #define XLOG_FORCED_SHUTDOWN(log)	((log)->l_flags & XLOG_IO_ERROR)
 
-#define XLOG_GRANT_SUB_SPACE(log,bytes,type)	\
-	xlog_grant_sub_space(log,bytes,type)
-static inline void xlog_grant_sub_space(struct log *log, int bytes, int type)
-{
+#define XLOG_GRANT_SUB_SPACE(log,bytes,type)				\
+    {									\
 	if (type == 'w') {						\
 		(log)->l_grant_write_bytes -= (bytes);			\
 		if ((log)->l_grant_write_bytes < 0) {			\
@@ -511,13 +509,9 @@ static inline void xlog_grant_sub_space(struct log *log, int bytes, int type)
 			(log)->l_grant_reserve_cycle--;			\
 		}							\
 	 }								\
-}
-
-#define XLOG_GRANT_ADD_SPACE(log,bytes,type)	\
-	xlog_grant_add_space(log,bytes,type)
-static inline void
-xlog_grant_add_space(struct log *log, int bytes, int type)
-{
+    }
+#define XLOG_GRANT_ADD_SPACE(log,bytes,type)				\
+    {									\
 	if (type == 'w') {						\
 		(log)->l_grant_write_bytes += (bytes);			\
 		if ((log)->l_grant_write_bytes > (log)->l_logsize) {	\
@@ -531,12 +525,9 @@ xlog_grant_add_space(struct log *log, int bytes, int type)
 			(log)->l_grant_reserve_cycle++;			\
 		}							\
 	 }								\
-}
-
-#define XLOG_INS_TICKETQ(q, tic)	xlog_ins_ticketq(q, tic)
-static inline void
-xlog_ins_ticketq(struct xlog_ticket *q, struct xlog_ticket *tic)
-{							\
+    }
+#define XLOG_INS_TICKETQ(q, tic)			\
+    {							\
 	if (q) {					\
 		(tic)->t_next	    = (q);		\
 		(tic)->t_prev	    = (q)->t_prev;	\
@@ -547,12 +538,9 @@ xlog_ins_ticketq(struct xlog_ticket *q, struct xlog_ticket *tic)
 		(q) = (tic);				\
 	}						\
 	(tic)->t_flags |= XLOG_TIC_IN_Q;		\
-}
-
-#define XLOG_DEL_TICKETQ(q, tic)	xlog_del_ticketq(q, tic)
-static inline void
-xlog_del_ticketq(struct xlog_ticket *q, struct xlog_ticket *tic)
-{							\
+    }
+#define XLOG_DEL_TICKETQ(q, tic)			\
+    {							\
 	if ((tic) == (tic)->t_next) {			\
 		(q) = NULL;				\
 	} else {					\
@@ -562,7 +550,7 @@ xlog_del_ticketq(struct xlog_ticket *q, struct xlog_ticket *tic)
 	}						\
 	(tic)->t_next = (tic)->t_prev = NULL;		\
 	(tic)->t_flags &= ~XLOG_TIC_IN_Q;		\
-}
+    }
 
 /* common routines */
 extern xfs_lsn_t xlog_assign_tail_lsn(struct xfs_mount *mp);