Merge branch 'perf/core' into perf/uprobes

Merge in latest upstream (and the latest perf development tree),
to prepare for tooling changes, and also to pick up v3.4 MM
changes that the uprobes code needs to take care of.

Signed-off-by: Ingo Molnar <mingo@kernel.org>

1 files changed, 8 insertions, 63 deletions

diff --git a/fs/xfs/xfs_iops.c b/fs/xfs/xfs_iops.c
index ab302539e5b..3011b879f85 100644
--- a/fs/xfs/xfs_iops.c
+++ b/fs/xfs/xfs_iops.c
@@ -50,65 +50,15 @@
 #include <linux/fiemap.h>
 #include <linux/slab.h>
 
-/*
- * Bring the timestamps in the XFS inode uptodate.
- *
- * Used before writing the inode to disk.
- */
-void
-xfs_synchronize_times(
-	xfs_inode_t	*ip)
-{
-	struct inode	*inode = VFS_I(ip);
-
-	ip->i_d.di_atime.t_sec = (__int32_t)inode->i_atime.tv_sec;
-	ip->i_d.di_atime.t_nsec = (__int32_t)inode->i_atime.tv_nsec;
-	ip->i_d.di_ctime.t_sec = (__int32_t)inode->i_ctime.tv_sec;
-	ip->i_d.di_ctime.t_nsec = (__int32_t)inode->i_ctime.tv_nsec;
-	ip->i_d.di_mtime.t_sec = (__int32_t)inode->i_mtime.tv_sec;
-	ip->i_d.di_mtime.t_nsec = (__int32_t)inode->i_mtime.tv_nsec;
-}
-
-/*
- * If the linux inode is valid, mark it dirty, else mark the dirty state
- * in the XFS inode to make sure we pick it up when reclaiming the inode.
- */
-void
-xfs_mark_inode_dirty_sync(
-	xfs_inode_t	*ip)
-{
-	struct inode	*inode = VFS_I(ip);
-
-	if (!(inode->i_state & (I_WILL_FREE|I_FREEING)))
-		mark_inode_dirty_sync(inode);
-	else {
-		barrier();
-		ip->i_update_core = 1;
-	}
-}
-
-void
-xfs_mark_inode_dirty(
-	xfs_inode_t	*ip)
-{
-	struct inode	*inode = VFS_I(ip);
-
-	if (!(inode->i_state & (I_WILL_FREE|I_FREEING)))
-		mark_inode_dirty(inode);
-	else {
-		barrier();
-		ip->i_update_core = 1;
-	}
-
-}
-
-
-int xfs_initxattrs(struct inode *inode, const struct xattr *xattr_array,
-		   void *fs_info)
+static int
+xfs_initxattrs(
+	struct inode		*inode,
+	const struct xattr	*xattr_array,
+	void			*fs_info)
 {
-	const struct xattr *xattr;
-	struct xfs_inode *ip = XFS_I(inode);
-	int error = 0;
+	const struct xattr	*xattr;
+	struct xfs_inode	*ip = XFS_I(inode);
+	int			error = 0;
 
 	for (xattr = xattr_array; xattr->name != NULL; xattr++) {
 		error = xfs_attr_set(ip, xattr->name, xattr->value,
@@ -678,19 +628,16 @@ xfs_setattr_nonsize(
 		inode->i_atime = iattr->ia_atime;
 		ip->i_d.di_atime.t_sec = iattr->ia_atime.tv_sec;
 		ip->i_d.di_atime.t_nsec = iattr->ia_atime.tv_nsec;
-		ip->i_update_core = 1;
 	}
 	if (mask & ATTR_CTIME) {
 		inode->i_ctime = iattr->ia_ctime;
 		ip->i_d.di_ctime.t_sec = iattr->ia_ctime.tv_sec;
 		ip->i_d.di_ctime.t_nsec = iattr->ia_ctime.tv_nsec;
-		ip->i_update_core = 1;
 	}
 	if (mask & ATTR_MTIME) {
 		inode->i_mtime = iattr->ia_mtime;
 		ip->i_d.di_mtime.t_sec = iattr->ia_mtime.tv_sec;
 		ip->i_d.di_mtime.t_nsec = iattr->ia_mtime.tv_nsec;
-		ip->i_update_core = 1;
 	}
 
 	xfs_trans_log_inode(tp, ip, XFS_ILOG_CORE);
@@ -918,13 +865,11 @@ xfs_setattr_size(
 		inode->i_ctime = iattr->ia_ctime;
 		ip->i_d.di_ctime.t_sec = iattr->ia_ctime.tv_sec;
 		ip->i_d.di_ctime.t_nsec = iattr->ia_ctime.tv_nsec;
-		ip->i_update_core = 1;
 	}
 	if (mask & ATTR_MTIME) {
 		inode->i_mtime = iattr->ia_mtime;
 		ip->i_d.di_mtime.t_sec = iattr->ia_mtime.tv_sec;
 		ip->i_d.di_mtime.t_nsec = iattr->ia_mtime.tv_nsec;
-		ip->i_update_core = 1;
 	}
 
 	xfs_trans_log_inode(tp, ip, XFS_ILOG_CORE);