Move c_src dirs back to toplevel

We just wanted c sourcefiles out of the top level, not c source
directories.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>

1 files changed, 0 insertions, 69 deletions

diff --git a/c_src/linux/ratelimit.c b/c_src/linux/ratelimit.c
deleted file mode 100644
index 21a6d6c8..00000000
--- a/c_src/linux/ratelimit.c
+++ /dev/null
@@ -1,69 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * ratelimit.c - Do something with rate limit.
- *
- * Isolated from kernel/printk.c by Dave Young <hidave.darkstar@gmail.com>
- *
- * 2008-05-01 rewrite the function and use a ratelimit_state data struct as
- * parameter. Now every user can use their own standalone ratelimit_state.
- */
-
-#include <linux/ratelimit.h>
-#include <linux/jiffies.h>
-#include <linux/export.h>
-
-/*
- * __ratelimit - rate limiting
- * @rs: ratelimit_state data
- * @func: name of calling function
- *
- * This enforces a rate limit: not more than @rs->burst callbacks
- * in every @rs->interval
- *
- * RETURNS:
- * 0 means callbacks will be suppressed.
- * 1 means go ahead and do it.
- */
-int ___ratelimit(struct ratelimit_state *rs, const char *func)
-{
-	int ret;
-
-	if (!rs->interval)
-		return 1;
-
-	/*
-	 * If we contend on this state's lock then almost
-	 * by definition we are too busy to print a message,
-	 * in addition to the one that will be printed by
-	 * the entity that is holding the lock already:
-	 */
-	if (!raw_spin_trylock(&rs->lock))
-		return 0;
-
-	if (!rs->begin)
-		rs->begin = jiffies;
-
-	if (time_is_before_jiffies(rs->begin + rs->interval)) {
-		if (rs->missed) {
-			if (!(rs->flags & RATELIMIT_MSG_ON_RELEASE)) {
-				printk(KERN_WARNING
-				       "%s: %d callbacks suppressed\n",
-				       func, rs->missed);
-				rs->missed = 0;
-			}
-		}
-		rs->begin   = jiffies;
-		rs->printed = 0;
-	}
-	if (rs->burst && rs->burst > rs->printed) {
-		rs->printed++;
-		ret = 1;
-	} else {
-		rs->missed++;
-		ret = 0;
-	}
-	raw_spin_unlock(&rs->lock);
-
-	return ret;
-}
-EXPORT_SYMBOL(___ratelimit);