Merge commit 'v2.6.30-rc3' into x86/urgent

Merge reason: hpet.c changed upstream, make sure we test against that

Signed-off-by: Ingo Molnar <mingo@elte.hu>

2 files changed, 7 insertions, 2 deletions

diff --git a/Documentation/filesystems/vfs.txt b/Documentation/filesystems/vfs.txt
index deeeed0faa8f..f49eecf2e573 100644
--- a/Documentation/filesystems/vfs.txt
+++ b/Documentation/filesystems/vfs.txt
@@ -277,8 +277,7 @@ or bottom half).
   unfreeze_fs: called when VFS is unlocking a filesystem and making it writable
         again.
 
-  statfs: called when the VFS needs to get filesystem statistics. This
-        is called with the kernel lock held
+  statfs: called when the VFS needs to get filesystem statistics.
 
   remount_fs: called when the filesystem is remounted. This is called
         with the kernel lock held
diff --git a/Documentation/spi/spi-summary b/Documentation/spi/spi-summary
index 0f5122eb282b..4a02d2508bc8 100644
--- a/Documentation/spi/spi-summary
+++ b/Documentation/spi/spi-summary
@@ -511,10 +511,16 @@ SPI MASTER METHODS
         This sets up the device clock rate, SPI mode, and word sizes.
         Drivers may change the defaults provided by board_info, and then
         call spi_setup(spi) to invoke this routine.  It may sleep.
+
         Unless each SPI slave has its own configuration registers, don't
         change them right away ... otherwise drivers could corrupt I/O
         that's in progress for other SPI devices.
 
+                ** BUG ALERT:  for some reason the first version of
+                ** many spi_master drivers seems to get this wrong.
+                ** When you code setup(), ASSUME that the controller
+                ** is actively processing transfers for another device.
+
     master->transfer(struct spi_device *spi, struct spi_message *message)
         This must not sleep.  Its responsibility is arrange that the
         transfer happens and its complete() callback is issued.  The two