Merge git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile

Pull arch/tile updates from Chris Metcalf:
 "Another grab-bag of miscellaneous changes"

* git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile:
  tile: use __ro_after_init instead of tile-specific __write_once
  tile: migrate exception table users off module.h and onto extable.h
  tile: remove #pragma unroll from finv_buffer_remote()
  tile-module: Rename jump labels in module_alloc()
  tile-module: Use kmalloc_array() in module_alloc()
  tile/pci_gx: fix spelling mistake: "delievered" -> "delivered"

1 files changed, 1 insertions, 7 deletions

diff --git a/arch/tile/lib/cacheflush.c b/arch/tile/lib/cacheflush.c
index 9c0ec22009a5..c1ebc1065fc1 100644
--- a/arch/tile/lib/cacheflush.c
+++ b/arch/tile/lib/cacheflush.c
@@ -138,19 +138,13 @@ finv_buffer_remote(void *buffer, size_t size, int hfh)
 	if ((unsigned long)base < (unsigned long)buffer)
 		base = buffer;
 
-	/*
-	 * Fire all the loads we need.  The MAF only has eight entries
-	 * so we can have at most eight outstanding loads, so we
-	 * unroll by that amount.
-	 */
-#pragma unroll 8
+	/* Fire all the loads we need. */
 	for (; p >= base; p -= step_size)
 		force_load(p);
 
 	/*
 	 * Repeat, but with finv's instead of loads, to get rid of the
 	 * data we just loaded into our own cache and the old home L3.
-	 * No need to unroll since finv's don't target a register.
 	 * The finv's are guaranteed not to actually flush the data in
 	 * the buffer back to their home, since we just read it, so the
 	 * lines are clean in cache; we will only invalidate those lines.