tree-wide: fix assorted typos all over the place

That is "success", "unknown", "through", "performance", "[re|un]mapping"
, "access", "default", "reasonable", "[con]currently", "temperature"
, "channel", "[un]used", "application", "example","hierarchy", "therefore"
, "[over|under]flow", "contiguous", "threshold", "enough" and others.

Signed-off-by: André Goddard Rosa <andre.goddard@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c
index b9b3bb5..d15ea17 100644
--- a/fs/binfmt_elf.c
+++ b/fs/binfmt_elf.c
@@ -767,7 +767,7 @@
 	
 	current->mm->start_stack = bprm->p;
 
-	/* Now we do a little grungy work by mmaping the ELF image into
+	/* Now we do a little grungy work by mmapping the ELF image into
 	   the correct location in memory. */
 	for(i = 0, elf_ppnt = elf_phdata;
 	    i < loc->elf_ex.e_phnum; i++, elf_ppnt++) {