minix: Deinline get_block, save 2691 bytes

This function compiles to 1402 bytes of machine code.

It has 2 callsites, and also a not-inlined copy gets created by compiler
anyway since its address gets passed as a parameter to block_truncate_page().
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
CC: Al Viro <viro@zeniv.linux.org.uk>
CC: linux-fsdevel@vger.kernel.org
CC: linux-kernel@vger.kernel.org
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

fs/minix/itree_common.c

@@ -142,7 +142,7 @@ static inline int splice_branch(struct inode *inode,
 	return -EAGAIN;
 }
 
-static inline int get_block(struct inode * inode, sector_t block,
+static int get_block(struct inode * inode, sector_t block,
 			struct buffer_head *bh, int create)
 {
 	int err = -EIO;