From: Kent Overstreet <kent.overstreet@linux.dev>
Date: Thu, 13 Mar 2025 04:47:51 +0000 (-0400)
Subject: bcachefs: bch2_bkey_ptrs_rebalance_opts()
X-Git-Tag: io_uring-6.15-20250403~68^2~53
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=9ec00891493d3e4f60678ed12988761538f95bd1;p=linux-block.git

bcachefs: bch2_bkey_ptrs_rebalance_opts()

Small optimization for bch2_bkey_sectors_need_rebalance()

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

diff --git a/fs/bcachefs/rebalance.c b/fs/bcachefs/rebalance.c
index 8b6795ec82f6..29a569384146 100644
--- a/fs/bcachefs/rebalance.c
+++ b/fs/bcachefs/rebalance.c
@@ -26,9 +26,8 @@
 
 /* bch_extent_rebalance: */
 
-static const struct bch_extent_rebalance *bch2_bkey_rebalance_opts(struct bkey_s_c k)
+static const struct bch_extent_rebalance *bch2_bkey_ptrs_rebalance_opts(struct bkey_ptrs_c ptrs)
 {
-	struct bkey_ptrs_c ptrs = bch2_bkey_ptrs_c(k);
 	const union bch_extent_entry *entry;
 
 	bkey_extent_entry_for_each(ptrs, entry)
@@ -38,6 +37,11 @@ static const struct bch_extent_rebalance *bch2_bkey_rebalance_opts(struct bkey_s
 	return NULL;
 }
 
+static const struct bch_extent_rebalance *bch2_bkey_rebalance_opts(struct bkey_s_c k)
+{
+	return bch2_bkey_ptrs_rebalance_opts(bch2_bkey_ptrs_c(k));
+}
+
 static inline unsigned bch2_bkey_ptrs_need_compress(struct bch_fs *c,
 					   struct bch_io_opts *opts,
 					   struct bkey_s_c k,
@@ -97,11 +101,12 @@ static unsigned bch2_bkey_ptrs_need_rebalance(struct bch_fs *c,
 
 u64 bch2_bkey_sectors_need_rebalance(struct bch_fs *c, struct bkey_s_c k)
 {
-	const struct bch_extent_rebalance *opts = bch2_bkey_rebalance_opts(k);
+	struct bkey_ptrs_c ptrs = bch2_bkey_ptrs_c(k);
+
+	const struct bch_extent_rebalance *opts = bch2_bkey_ptrs_rebalance_opts(ptrs);
 	if (!opts)
 		return 0;
 
-	struct bkey_ptrs_c ptrs = bch2_bkey_ptrs_c(k);
 	const union bch_extent_entry *entry;
 	struct extent_ptr_decoded p;
 	u64 sectors = 0;