Update bcachefs sources to 6fc0b31163ea workqueue: Basic memory allocation profiling support

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

.bcachefs_revision

@@ -1 +1 @@
-4e917bf40142dc75c838d42f787189b06c23ffa3
+6fc0b31163ea24a1478550a2f91945a87fb81cbf

libbcachefs/compress.c

@@ -336,7 +336,7 @@ static int attempt_compress(struct bch_fs *c,
 			    void *workspace,
 			    void *dst, size_t dst_len,
 			    void *src, size_t src_len,
-			    struct bch_compression_opt compression)
+			    union bch_compression_opt compression)
 {
 	enum bch_compression_type compression_type =
 		__bch2_compression_opt_to_type[compression.type];
@@ -426,7 +426,7 @@ static int attempt_compress(struct bch_fs *c,
 static unsigned __bio_compress(struct bch_fs *c,
 			       struct bio *dst, size_t *dst_len,
 			       struct bio *src, size_t *src_len,
-			       struct bch_compression_opt compression)
+			       union bch_compression_opt compression)
 {
 	struct bbuf src_data = { NULL }, dst_data = { NULL };
 	void *workspace;
@@ -553,7 +553,7 @@ unsigned bch2_bio_compress(struct bch_fs *c,
 
 	compression_type =
 		__bio_compress(c, dst, dst_len, src, src_len,
-			       bch2_compression_decode(compression_opt));
+			       (union bch_compression_opt){ .value = compression_opt });
 
 	dst->bi_iter.bi_size = orig_dst;
 	src->bi_iter.bi_size = orig_src;
@@ -602,7 +602,8 @@ static int __bch2_check_set_has_compressed_data(struct bch_fs *c, u64 f)
 int bch2_check_set_has_compressed_data(struct bch_fs *c,
 				       unsigned compression_opt)
 {
-	unsigned compression_type = bch2_compression_decode(compression_opt).type;
+	unsigned int compression_type = ((union bch_compression_opt){ .value = compression_opt })
+					.type;
 
 	BUG_ON(compression_type >= ARRAY_SIZE(bch2_compression_opt_to_feature));
 
@@ -683,7 +684,7 @@ static int __bch2_fs_compress_init(struct bch_fs *c, u64 features)
 
 static u64 compression_opt_to_feature(unsigned v)
 {
-	unsigned type = bch2_compression_decode(v).type;
+	unsigned int type = ((union bch_compression_opt){ .value = v }).type;
 
 	return BIT_ULL(bch2_compression_opt_to_feature[type]);
 }
@@ -703,7 +704,7 @@ int bch2_opt_compression_parse(struct bch_fs *c, const char *_val, u64 *res,
 {
 	char *val = kstrdup(_val, GFP_KERNEL);
 	char *p = val, *type_str, *level_str;
-	struct bch_compression_opt opt = { 0 };
+	union bch_compression_opt opt = { 0 };
 	int ret;
 
 	if (!val)
@@ -736,7 +737,7 @@ int bch2_opt_compression_parse(struct bch_fs *c, const char *_val, u64 *res,
 		opt.level = level;
 	}
 
-	*res = bch2_compression_encode(opt);
+	*res = opt.value;
 err:
 	kfree(val);
 	return ret;
@@ -744,7 +745,7 @@ err:
 
 void bch2_compression_opt_to_text(struct printbuf *out, u64 v)
 {
-	struct bch_compression_opt opt = bch2_compression_decode(v);
+	union bch_compression_opt opt = { .value = v };
 
 	if (opt.type < BCH_COMPRESSION_OPT_NR)
 		prt_str(out, bch2_compression_opts[opt.type]);

libbcachefs/compress.h

@@ -10,41 +10,27 @@ static const unsigned __bch2_compression_opt_to_type[] = {
 #undef x
 };
 
-struct bch_compression_opt {
-	u8		type:4,
-			level:4;
-};
-
-static inline struct bch_compression_opt __bch2_compression_decode(unsigned v)
-{
-	return (struct bch_compression_opt) {
-		.type	= v & 15,
-		.level	= v >> 4,
+union bch_compression_opt {
+	u8 value;
+	struct {
+#if defined(__LITTLE_ENDIAN_BITFIELD)
+		u8 type:4, level:4;
+#elif defined(__BIG_ENDIAN_BITFIELD)
+		u8 level:4, type:4;
+#endif
 	};
-}
+};
 
 static inline bool bch2_compression_opt_valid(unsigned v)
 {
-	struct bch_compression_opt opt = __bch2_compression_decode(v);
+	union bch_compression_opt opt = { .value = v };
 
 	return opt.type < ARRAY_SIZE(__bch2_compression_opt_to_type) && !(!opt.type && opt.level);
 }
 
-static inline struct bch_compression_opt bch2_compression_decode(unsigned v)
-{
-	return bch2_compression_opt_valid(v)
-		? __bch2_compression_decode(v)
-		: (struct bch_compression_opt) { 0 };
-}
-
-static inline unsigned bch2_compression_encode(struct bch_compression_opt opt)
-{
-	return opt.type|(opt.level << 4);
-}
-
 static inline enum bch_compression_type bch2_compression_opt_to_type(unsigned v)
 {
-	return __bch2_compression_opt_to_type[bch2_compression_decode(v).type];
+	return __bch2_compression_opt_to_type[((union bch_compression_opt){ .value = v }).type];
 }
 
 struct bch_write_op;

libbcachefs/error.c

@@ -637,7 +637,9 @@ err:
 	 * log_fsck_err()s: that would require us to track for every error type
 	 * which recovery pass corrects it, to get the fsck exit status correct:
 	 */
-	if (bch2_err_matches(ret, BCH_ERR_fsck_fix)) {
+	if (bch2_err_matches(ret, BCH_ERR_transaction_restart)) {
+		/* nothing */
+	} else if (bch2_err_matches(ret, BCH_ERR_fsck_fix)) {
 		set_bit(BCH_FS_errors_fixed, &c->flags);
 	} else {
 		set_bit(BCH_FS_errors_not_fixed, &c->flags);

libbcachefs/extents.c

@@ -1524,7 +1524,7 @@ int bch2_bkey_ptrs_validate(struct bch_fs *c, struct bkey_s_c k,
 			const struct bch_extent_rebalance *r = &entry->rebalance;
 
 			if (!bch2_compression_opt_valid(r->compression)) {
-				struct bch_compression_opt opt = __bch2_compression_decode(r->compression);
+				union bch_compression_opt opt = { .value = r->compression };
 				prt_printf(err, "invalid compression opt %u:%u",
 					   opt.type, opt.level);
 				return bch_err_throw(c, invalid_bkey);