lib/vsprintf.c: remove %Z support
Now that %z is standartised in C99 there is no reason to support %Z.
Unlike %L it doesn't even make format strings smaller.
Use BUILD_BUG_ON in a couple ATM drivers.
In case anyone didn't notice lib/vsprintf.o is about half of SLUB which
is in my opinion is quite an achievement. Hopefully this patch inspires
someone else to trim vsprintf.c more.
Link: http://lkml.kernel.org/r/20170103230126.GA30170@avx2
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Andy Shevchenko <andy.shevchenko@gmail.com>
Cc: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/block/bsg.c b/block/bsg.c
index a9a8b8e..74835db 100644
--- a/block/bsg.c
+++ b/block/bsg.c
@@ -573,7 +573,7 @@
int ret;
ssize_t bytes_read;
- dprintk("%s: read %Zd bytes\n", bd->name, count);
+ dprintk("%s: read %zd bytes\n", bd->name, count);
bsg_set_block(bd, file);
@@ -648,7 +648,7 @@
ssize_t bytes_written;
int ret;
- dprintk("%s: write %Zd bytes\n", bd->name, count);
+ dprintk("%s: write %zd bytes\n", bd->name, count);
if (unlikely(segment_eq(get_fs(), KERNEL_DS)))
return -EINVAL;
@@ -667,7 +667,7 @@
if (!bytes_written || err_block_err(ret))
bytes_written = ret;
- dprintk("%s: returning %Zd\n", bd->name, bytes_written);
+ dprintk("%s: returning %zd\n", bd->name, bytes_written);
return bytes_written;
}