Update bcachefs sources to e7015d0df31c bcachefs: Simplify bch2_xattr…

…_emit() implementation

Signed-off-by: Kent Overstreet <[email protected]>

.bcachefs_revision

@@ -1 +1 @@
-070f7d6a382a0d67628756727751c24f70eb48ea
+e7015d0df31c410789666b4c8ad0683aae87b4da

include/linux/xattr.h

@@ -47,6 +47,12 @@ struct xattr_handler {
 		   size_t size, int flags);
 };
 
+static inline bool xattr_handler_can_list(const struct xattr_handler *handler,
+					  struct dentry *dentry)
+{
+	return handler && (!handler->list || handler->list(dentry));
+}
+
 const char *xattr_full_name(const struct xattr_handler *, const char *);
 
 struct xattr {

libbcachefs/alloc_background.c

@@ -196,75 +196,71 @@ static unsigned bch_alloc_v1_val_u64s(const struct bch_alloc *a)
 	return DIV_ROUND_UP(bytes, sizeof(u64));
 }
 
-int bch2_alloc_v1_invalid(struct bch_fs *c, struct bkey_s_c k,
-			  enum bch_validate_flags flags,
-			  struct printbuf *err)
+int bch2_alloc_v1_validate(struct bch_fs *c, struct bkey_s_c k,
+			   enum bch_validate_flags flags)
 {
 	struct bkey_s_c_alloc a = bkey_s_c_to_alloc(k);
 	int ret = 0;
 
 	/* allow for unknown fields */
-	bkey_fsck_err_on(bkey_val_u64s(a.k) < bch_alloc_v1_val_u64s(a.v), c, err,
-			 alloc_v1_val_size_bad,
+	bkey_fsck_err_on(bkey_val_u64s(a.k) < bch_alloc_v1_val_u64s(a.v),
+			 c, alloc_v1_val_size_bad,
 			 "incorrect value size (%zu < %u)",
 			 bkey_val_u64s(a.k), bch_alloc_v1_val_u64s(a.v));
 fsck_err:
 	return ret;
 }
 
-int bch2_alloc_v2_invalid(struct bch_fs *c, struct bkey_s_c k,
-			  enum bch_validate_flags flags,
-			  struct printbuf *err)
+int bch2_alloc_v2_validate(struct bch_fs *c, struct bkey_s_c k,
+			   enum bch_validate_flags flags)
 {
 	struct bkey_alloc_unpacked u;
 	int ret = 0;
 
-	bkey_fsck_err_on(bch2_alloc_unpack_v2(&u, k), c, err,
-			 alloc_v2_unpack_error,
+	bkey_fsck_err_on(bch2_alloc_unpack_v2(&u, k),
+			 c, alloc_v2_unpack_error,
 			 "unpack error");
 fsck_err:
 	return ret;
 }
 
-int bch2_alloc_v3_invalid(struct bch_fs *c, struct bkey_s_c k,
-			  enum bch_validate_flags flags,
-			  struct printbuf *err)
+int bch2_alloc_v3_validate(struct bch_fs *c, struct bkey_s_c k,
+			   enum bch_validate_flags flags)
 {
 	struct bkey_alloc_unpacked u;
 	int ret = 0;
 
-	bkey_fsck_err_on(bch2_alloc_unpack_v3(&u, k), c, err,
-			 alloc_v2_unpack_error,
+	bkey_fsck_err_on(bch2_alloc_unpack_v3(&u, k),
+			 c, alloc_v2_unpack_error,
 			 "unpack error");
 fsck_err:
 	return ret;
 }
 
-int bch2_alloc_v4_invalid(struct bch_fs *c, struct bkey_s_c k,
-			  enum bch_validate_flags flags, struct printbuf *err)
+int bch2_alloc_v4_validate(struct bch_fs *c, struct bkey_s_c k,
+			   enum bch_validate_flags flags)
 {
 	struct bkey_s_c_alloc_v4 a = bkey_s_c_to_alloc_v4(k);
 	int ret = 0;
 
-	bkey_fsck_err_on(alloc_v4_u64s_noerror(a.v) > bkey_val_u64s(k.k), c, err,
-			 alloc_v4_val_size_bad,
+	bkey_fsck_err_on(alloc_v4_u64s_noerror(a.v) > bkey_val_u64s(k.k),
+			 c, alloc_v4_val_size_bad,
 			 "bad val size (%u > %zu)",
 			 alloc_v4_u64s_noerror(a.v), bkey_val_u64s(k.k));
 
 	bkey_fsck_err_on(!BCH_ALLOC_V4_BACKPOINTERS_START(a.v) &&
-			 BCH_ALLOC_V4_NR_BACKPOINTERS(a.v), c, err,
-			 alloc_v4_backpointers_start_bad,
+			 BCH_ALLOC_V4_NR_BACKPOINTERS(a.v),
+			 c, alloc_v4_backpointers_start_bad,
 			 "invalid backpointers_start");
 
-	bkey_fsck_err_on(alloc_data_type(*a.v, a.v->data_type) != a.v->data_type, c, err,
-			 alloc_key_data_type_bad,
+	bkey_fsck_err_on(alloc_data_type(*a.v, a.v->data_type) != a.v->data_type,
+			 c, alloc_key_data_type_bad,
 			 "invalid data type (got %u should be %u)",
 			 a.v->data_type, alloc_data_type(*a.v, a.v->data_type));
 
 	for (unsigned i = 0; i < 2; i++)
 		bkey_fsck_err_on(a.v->io_time[i] > LRU_TIME_MAX,
-				 c, err,
-				 alloc_key_io_time_bad,
+				 c, alloc_key_io_time_bad,
 				 "invalid io_time[%s]: %llu, max %llu",
 				 i == READ ? "read" : "write",
 				 a.v->io_time[i], LRU_TIME_MAX);
@@ -282,7 +278,7 @@ int bch2_alloc_v4_invalid(struct bch_fs *c, struct bkey_s_c k,
 				 a.v->dirty_sectors ||
 				 a.v->cached_sectors ||
 				 a.v->stripe,
-				 c, err, alloc_key_empty_but_have_data,
+				 c, alloc_key_empty_but_have_data,
 				 "empty data type free but have data %u.%u.%u %u",
 				 stripe_sectors,
 				 a.v->dirty_sectors,
@@ -296,7 +292,7 @@ int bch2_alloc_v4_invalid(struct bch_fs *c, struct bkey_s_c k,
 	case BCH_DATA_parity:
 		bkey_fsck_err_on(!a.v->dirty_sectors &&
 				 !stripe_sectors,
-				 c, err, alloc_key_dirty_sectors_0,
+				 c, alloc_key_dirty_sectors_0,
 				 "data_type %s but dirty_sectors==0",
 				 bch2_data_type_str(a.v->data_type));
 		break;
@@ -305,12 +301,12 @@ int bch2_alloc_v4_invalid(struct bch_fs *c, struct bkey_s_c k,
 				 a.v->dirty_sectors ||
 				 stripe_sectors ||
 				 a.v->stripe,
-				 c, err, alloc_key_cached_inconsistency,
+				 c, alloc_key_cached_inconsistency,
 				 "data type inconsistency");
 
 		bkey_fsck_err_on(!a.v->io_time[READ] &&
 				 c->curr_recovery_pass > BCH_RECOVERY_PASS_check_alloc_to_lru_refs,
-				 c, err, alloc_key_cached_but_read_time_zero,
+				 c, alloc_key_cached_but_read_time_zero,
 				 "cached bucket with read_time == 0");
 		break;
 	case BCH_DATA_stripe:
@@ -513,14 +509,13 @@ static unsigned alloc_gen(struct bkey_s_c k, unsigned offset)
 		: 0;
 }
 
-int bch2_bucket_gens_invalid(struct bch_fs *c, struct bkey_s_c k,
-			     enum bch_validate_flags flags,
-			     struct printbuf *err)
+int bch2_bucket_gens_validate(struct bch_fs *c, struct bkey_s_c k,
+			     enum bch_validate_flags flags)
 {
 	int ret = 0;
 
-	bkey_fsck_err_on(bkey_val_bytes(k.k) != sizeof(struct bch_bucket_gens), c, err,
-			 bucket_gens_val_size_bad,
+	bkey_fsck_err_on(bkey_val_bytes(k.k) != sizeof(struct bch_bucket_gens),
+			 c, bucket_gens_val_size_bad,
 			 "bad val size (%zu != %zu)",
 			 bkey_val_bytes(k.k), sizeof(struct bch_bucket_gens));
 fsck_err:
@@ -829,7 +824,19 @@ int bch2_trigger_alloc(struct btree_trans *trans,
 
 	struct bch_alloc_v4 old_a_convert;
 	const struct bch_alloc_v4 *old_a = bch2_alloc_to_v4(old, &old_a_convert);
-	struct bch_alloc_v4 *new_a = bkey_s_to_alloc_v4(new).v;
+
+	struct bch_alloc_v4 *new_a;
+	if (likely(new.k->type == KEY_TYPE_alloc_v4)) {
+		new_a = bkey_s_to_alloc_v4(new).v;
+	} else {
+		BUG_ON(!(flags & BTREE_TRIGGER_gc));
+
+		struct bkey_i_alloc_v4 *new_ka = bch2_alloc_to_v4_mut_inlined(trans, new.s_c);
+		ret = PTR_ERR_OR_ZERO(new_ka);
+		if (unlikely(ret))
+			goto err;
+		new_a = &new_ka->v;
+	}
 
 	if (flags & BTREE_TRIGGER_transactional) {
 		alloc_data_type_set(new_a, new_a->data_type);

libbcachefs/alloc_background.h

@@ -150,7 +150,9 @@ static inline void alloc_data_type_set(struct bch_alloc_v4 *a, enum bch_data_typ
 
 static inline u64 alloc_lru_idx_read(struct bch_alloc_v4 a)
 {
-	return a.data_type == BCH_DATA_cached ? a.io_time[READ] : 0;
+	return a.data_type == BCH_DATA_cached
+		? a.io_time[READ] & LRU_TIME_MAX
+		: 0;
 }
 
 #define DATA_TYPES_MOVABLE		\
@@ -240,52 +242,48 @@ struct bkey_i_alloc_v4 *bch2_alloc_to_v4_mut(struct btree_trans *, struct bkey_s
 
 int bch2_bucket_io_time_reset(struct btree_trans *, unsigned, size_t, int);
 
-int bch2_alloc_v1_invalid(struct bch_fs *, struct bkey_s_c,
-			  enum bch_validate_flags, struct printbuf *);
-int bch2_alloc_v2_invalid(struct bch_fs *, struct bkey_s_c,
-			  enum bch_validate_flags, struct printbuf *);
-int bch2_alloc_v3_invalid(struct bch_fs *, struct bkey_s_c,
-			  enum bch_validate_flags, struct printbuf *);
-int bch2_alloc_v4_invalid(struct bch_fs *, struct bkey_s_c,
-			  enum bch_validate_flags, struct printbuf *);
+int bch2_alloc_v1_validate(struct bch_fs *, struct bkey_s_c, enum bch_validate_flags);
+int bch2_alloc_v2_validate(struct bch_fs *, struct bkey_s_c, enum bch_validate_flags);
+int bch2_alloc_v3_validate(struct bch_fs *, struct bkey_s_c, enum bch_validate_flags);
+int bch2_alloc_v4_validate(struct bch_fs *, struct bkey_s_c, enum bch_validate_flags);
 void bch2_alloc_v4_swab(struct bkey_s);
 void bch2_alloc_to_text(struct printbuf *, struct bch_fs *, struct bkey_s_c);
 
 #define bch2_bkey_ops_alloc ((struct bkey_ops) {	\
-	.key_invalid	= bch2_alloc_v1_invalid,	\
+	.key_validate	= bch2_alloc_v1_validate,	\
 	.val_to_text	= bch2_alloc_to_text,		\
 	.trigger	= bch2_trigger_alloc,		\
 	.min_val_size	= 8,				\
 })
 
 #define bch2_bkey_ops_alloc_v2 ((struct bkey_ops) {	\
-	.key_invalid	= bch2_alloc_v2_invalid,	\
+	.key_validate	= bch2_alloc_v2_validate,	\
 	.val_to_text	= bch2_alloc_to_text,		\
 	.trigger	= bch2_trigger_alloc,		\
 	.min_val_size	= 8,				\
 })
 
 #define bch2_bkey_ops_alloc_v3 ((struct bkey_ops) {	\
-	.key_invalid	= bch2_alloc_v3_invalid,	\
+	.key_validate	= bch2_alloc_v3_validate,	\
 	.val_to_text	= bch2_alloc_to_text,		\
 	.trigger	= bch2_trigger_alloc,		\
 	.min_val_size	= 16,				\
 })
 
 #define bch2_bkey_ops_alloc_v4 ((struct bkey_ops) {	\
-	.key_invalid	= bch2_alloc_v4_invalid,	\
+	.key_validate	= bch2_alloc_v4_validate,	\
 	.val_to_text	= bch2_alloc_to_text,		\
 	.swab		= bch2_alloc_v4_swab,		\
 	.trigger	= bch2_trigger_alloc,		\
 	.min_val_size	= 48,				\
 })
 
-int bch2_bucket_gens_invalid(struct bch_fs *, struct bkey_s_c,
-			     enum bch_validate_flags, struct printbuf *);
+int bch2_bucket_gens_validate(struct bch_fs *, struct bkey_s_c,
+			     enum bch_validate_flags);
 void bch2_bucket_gens_to_text(struct printbuf *, struct bch_fs *, struct bkey_s_c);
 
 #define bch2_bkey_ops_bucket_gens ((struct bkey_ops) {	\
-	.key_invalid	= bch2_bucket_gens_invalid,	\
+	.key_validate	= bch2_bucket_gens_validate,	\
 	.val_to_text	= bch2_bucket_gens_to_text,	\
 })
 

libbcachefs/backpointers.c

@@ -47,9 +47,8 @@ static bool extent_matches_bp(struct bch_fs *c,
 	return false;
 }
 
-int bch2_backpointer_invalid(struct bch_fs *c, struct bkey_s_c k,
-			     enum bch_validate_flags flags,
-			     struct printbuf *err)
+int bch2_backpointer_validate(struct bch_fs *c, struct bkey_s_c k,
+			      enum bch_validate_flags flags)
 {
 	struct bkey_s_c_backpointer bp = bkey_s_c_to_backpointer(k);
 
@@ -68,8 +67,7 @@ int bch2_backpointer_invalid(struct bch_fs *c, struct bkey_s_c k,
 
 	bkey_fsck_err_on((bp.v->bucket_offset >> MAX_EXTENT_COMPRESS_RATIO_SHIFT) >= ca->mi.bucket_size ||
 			 !bpos_eq(bp.k->p, bp_pos),
-			 c, err,
-			 backpointer_bucket_offset_wrong,
+			 c, backpointer_bucket_offset_wrong,
 			 "backpointer bucket_offset wrong");
 fsck_err:
 	return ret;

libbcachefs/backpointers.h

@@ -18,14 +18,13 @@ static inline u64 swab40(u64 x)
 		((x & 0xff00000000ULL) >> 32));
 }
 
-int bch2_backpointer_invalid(struct bch_fs *, struct bkey_s_c k,
-			     enum bch_validate_flags, struct printbuf *);
+int bch2_backpointer_validate(struct bch_fs *, struct bkey_s_c k, enum bch_validate_flags);
 void bch2_backpointer_to_text(struct printbuf *, const struct bch_backpointer *);
 void bch2_backpointer_k_to_text(struct printbuf *, struct bch_fs *, struct bkey_s_c);
 void bch2_backpointer_swab(struct bkey_s);
 
 #define bch2_bkey_ops_backpointer ((struct bkey_ops) {	\
-	.key_invalid	= bch2_backpointer_invalid,	\
+	.key_validate	= bch2_backpointer_validate,	\
 	.val_to_text	= bch2_backpointer_k_to_text,	\
 	.swab		= bch2_backpointer_swab,	\
 	.min_val_size	= 32,				\

libbcachefs/bcachefs.h

@@ -447,6 +447,7 @@ BCH_DEBUG_PARAMS_DEBUG()
 	x(blocked_journal_low_on_space)		\
 	x(blocked_journal_low_on_pin)		\
 	x(blocked_journal_max_in_flight)	\
+	x(blocked_key_cache_flush)		\
 	x(blocked_allocate)			\
 	x(blocked_allocate_open_bucket)		\
 	x(blocked_write_buffer_full)		\

libbcachefs/bcachefs_format.h

@@ -676,7 +676,8 @@ struct bch_sb_field_ext {
 	x(mi_btree_bitmap,		BCH_VERSION(1,  7))		\
 	x(bucket_stripe_sectors,	BCH_VERSION(1,  8))		\
 	x(disk_accounting_v2,		BCH_VERSION(1,  9))		\
-	x(disk_accounting_v3,		BCH_VERSION(1, 10))
+	x(disk_accounting_v3,		BCH_VERSION(1, 10))		\
+	x(disk_accounting_inum,		BCH_VERSION(1, 11))
 
 enum bcachefs_metadata_version {
 	bcachefs_metadata_version_min = 9,

libbcachefs/bkey.h

@@ -10,9 +10,10 @@
 #include "vstructs.h"
 
 enum bch_validate_flags {
-	BCH_VALIDATE_write		= (1U << 0),
-	BCH_VALIDATE_commit		= (1U << 1),
-	BCH_VALIDATE_journal		= (1U << 2),
+	BCH_VALIDATE_write		= BIT(0),
+	BCH_VALIDATE_commit		= BIT(1),
+	BCH_VALIDATE_journal		= BIT(2),
+	BCH_VALIDATE_silent		= BIT(3),
 };
 
 #if 0