Merge branch 'poll' into staging/for_v3.4

* poll: (5970 commits)
  poll: add poll_requested_events() and poll_does_not_wait() functions
  crc32: select an algorithm via Kconfig
  crc32: add self-test code for crc32c
  crypto: crc32c should use library implementation
  crc32: bolt on crc32c
  crc32: add note about this patchset to crc32.c
  crc32: optimize loop counter for x86
  crc32: add slice-by-8 algorithm to existing code
  crc32: make CRC_*_BITS definition correspond to actual bit counts
  crc32: fix mixing of endian-specific types
  crc32: miscellaneous cleanups
  crc32: simplify unit test code
  crc32: move long comment about crc32 fundamentals to Documentation/
  crc32: remove two instances of trailing whitespaces
  checkpatch: check for quoted strings broken across lines
  checkpatch: whitespace - add/remove blank lines
  checkpatch: warn on use of yield()
  checkpatch: add --strict tests for braces, comments and casts
  checkpatch: add [] to type extensions
  checkpatch: high precedence operators do not require additional parentheses in #defines
  ...

1 files changed, 35 insertions, 0 deletions

diff --git a/drivers/staging/ozwpan/oztrace.h b/drivers/staging/ozwpan/oztrace.h
new file mode 100644
index 0000000..8293b24
--- /dev/null
+++ b/drivers/staging/ozwpan/oztrace.h
@@ -0,0 +1,35 @@
+/* -----------------------------------------------------------------------------
+ * Copyright (c) 2011 Ozmo Inc
+ * Released under the GNU General Public License Version 2 (GPLv2).
+ * -----------------------------------------------------------------------------
+ */
+#ifndef _OZTRACE_H_
+#define _OZTRACE_H_
+#include "ozconfig.h"
+
+#define TRACE_PREFIX	KERN_ALERT "OZWPAN: "
+
+#ifdef WANT_TRACE
+#define oz_trace(...) printk(TRACE_PREFIX __VA_ARGS__)
+#ifdef WANT_VERBOSE_TRACE
+extern unsigned long trace_flags;
+#define oz_trace2(_flag, ...) \
+	do { if (trace_flags & _flag) printk(TRACE_PREFIX __VA_ARGS__); \
+	} while (0)
+#else
+#define oz_trace2(...)
+#endif /* #ifdef WANT_VERBOSE_TRACE */
+#else
+#define oz_trace(...)
+#define oz_trace2(...)
+#endif /* #ifdef WANT_TRACE */
+
+#define OZ_TRACE_STREAM		0x1
+#define OZ_TRACE_URB		0x2
+#define OZ_TRACE_CTRL_DETAIL	0x4
+#define OZ_TRACE_HUB		0x8
+#define OZ_TRACE_RX_FRAMES	0x10
+#define OZ_TRACE_TX_FRAMES	0x20
+
+#endif /* Sentry */
+