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, 428 deletions

diff --git a/c_src/libbcachefs/sb-members.c b/c_src/libbcachefs/sb-members.c
deleted file mode 100644
index a44a238b..00000000
--- a/c_src/libbcachefs/sb-members.c
+++ /dev/null
@@ -1,428 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-
-#include "bcachefs.h"
-#include "disk_groups.h"
-#include "opts.h"
-#include "replicas.h"
-#include "sb-members.h"
-#include "super-io.h"
-
-#define x(t, n, ...) [n] = #t,
-static const char * const bch2_iops_measurements[] = {
-	BCH_IOPS_MEASUREMENTS()
-	NULL
-};
-
-char * const bch2_member_error_strs[] = {
-	BCH_MEMBER_ERROR_TYPES()
-	NULL
-};
-#undef x
-
-/* Code for bch_sb_field_members_v1: */
-
-struct bch_member *bch2_members_v2_get_mut(struct bch_sb *sb, int i)
-{
-	return __bch2_members_v2_get_mut(bch2_sb_field_get(sb, members_v2), i);
-}
-
-static struct bch_member members_v2_get(struct bch_sb_field_members_v2 *mi, int i)
-{
-	struct bch_member ret, *p = __bch2_members_v2_get_mut(mi, i);
-	memset(&ret, 0, sizeof(ret));
-	memcpy(&ret, p, min_t(size_t, le16_to_cpu(mi->member_bytes), sizeof(ret)));
-	return ret;
-}
-
-static struct bch_member *members_v1_get_mut(struct bch_sb_field_members_v1 *mi, int i)
-{
-	return (void *) mi->_members + (i * BCH_MEMBER_V1_BYTES);
-}
-
-static struct bch_member members_v1_get(struct bch_sb_field_members_v1 *mi, int i)
-{
-	struct bch_member ret, *p = members_v1_get_mut(mi, i);
-	memset(&ret, 0, sizeof(ret));
-	memcpy(&ret, p, min_t(size_t, BCH_MEMBER_V1_BYTES, sizeof(ret)));
-	return ret;
-}
-
-struct bch_member bch2_sb_member_get(struct bch_sb *sb, int i)
-{
-	struct bch_sb_field_members_v2 *mi2 = bch2_sb_field_get(sb, members_v2);
-	if (mi2)
-		return members_v2_get(mi2, i);
-	struct bch_sb_field_members_v1 *mi1 = bch2_sb_field_get(sb, members_v1);
-	return members_v1_get(mi1, i);
-}
-
-static int sb_members_v2_resize_entries(struct bch_fs *c)
-{
-	struct bch_sb_field_members_v2 *mi = bch2_sb_field_get(c->disk_sb.sb, members_v2);
-
-	if (le16_to_cpu(mi->member_bytes) < sizeof(struct bch_member)) {
-		unsigned u64s = DIV_ROUND_UP((sizeof(*mi) + sizeof(mi->_members[0]) *
-					      c->disk_sb.sb->nr_devices), 8);
-
-		mi = bch2_sb_field_resize(&c->disk_sb, members_v2, u64s);
-		if (!mi)
-			return -BCH_ERR_ENOSPC_sb_members_v2;
-
-		for (int i = c->disk_sb.sb->nr_devices - 1; i >= 0; --i) {
-			void *dst = (void *) mi->_members + (i * sizeof(struct bch_member));
-			memmove(dst, __bch2_members_v2_get_mut(mi, i), le16_to_cpu(mi->member_bytes));
-			memset(dst + le16_to_cpu(mi->member_bytes),
-			       0, (sizeof(struct bch_member) - le16_to_cpu(mi->member_bytes)));
-		}
-		mi->member_bytes = cpu_to_le16(sizeof(struct bch_member));
-	}
-	return 0;
-}
-
-int bch2_sb_members_v2_init(struct bch_fs *c)
-{
-	struct bch_sb_field_members_v1 *mi1;
-	struct bch_sb_field_members_v2 *mi2;
-
-	if (!bch2_sb_field_get(c->disk_sb.sb, members_v2)) {
-		mi2 = bch2_sb_field_resize(&c->disk_sb, members_v2,
-				DIV_ROUND_UP(sizeof(*mi2) +
-					     sizeof(struct bch_member) * c->sb.nr_devices,
-					     sizeof(u64)));
-		mi1 = bch2_sb_field_get(c->disk_sb.sb, members_v1);
-		memcpy(&mi2->_members[0], &mi1->_members[0],
-		       BCH_MEMBER_V1_BYTES * c->sb.nr_devices);
-		memset(&mi2->pad[0], 0, sizeof(mi2->pad));
-		mi2->member_bytes = cpu_to_le16(BCH_MEMBER_V1_BYTES);
-	}
-
-	return sb_members_v2_resize_entries(c);
-}
-
-int bch2_sb_members_cpy_v2_v1(struct bch_sb_handle *disk_sb)
-{
-	struct bch_sb_field_members_v1 *mi1;
-	struct bch_sb_field_members_v2 *mi2;
-
-	mi1 = bch2_sb_field_resize(disk_sb, members_v1,
-			DIV_ROUND_UP(sizeof(*mi1) + BCH_MEMBER_V1_BYTES *
-				     disk_sb->sb->nr_devices, sizeof(u64)));
-	if (!mi1)
-		return -BCH_ERR_ENOSPC_sb_members;
-
-	mi2 = bch2_sb_field_get(disk_sb->sb, members_v2);
-
-	for (unsigned i = 0; i < disk_sb->sb->nr_devices; i++)
-		memcpy(members_v1_get_mut(mi1, i), __bch2_members_v2_get_mut(mi2, i), BCH_MEMBER_V1_BYTES);
-
-	return 0;
-}
-
-static int validate_member(struct printbuf *err,
-			   struct bch_member m,
-			   struct bch_sb *sb,
-			   int i)
-{
-	if (le64_to_cpu(m.nbuckets) > LONG_MAX) {
-		prt_printf(err, "device %u: too many buckets (got %llu, max %lu)",
-			   i, le64_to_cpu(m.nbuckets), LONG_MAX);
-		return -BCH_ERR_invalid_sb_members;
-	}
-
-	if (le64_to_cpu(m.nbuckets) -
-	    le16_to_cpu(m.first_bucket) < BCH_MIN_NR_NBUCKETS) {
-		prt_printf(err, "device %u: not enough buckets (got %llu, max %u)",
-			   i, le64_to_cpu(m.nbuckets), BCH_MIN_NR_NBUCKETS);
-		return -BCH_ERR_invalid_sb_members;
-	}
-
-	if (le16_to_cpu(m.bucket_size) <
-	    le16_to_cpu(sb->block_size)) {
-		prt_printf(err, "device %u: bucket size %u smaller than block size %u",
-			   i, le16_to_cpu(m.bucket_size), le16_to_cpu(sb->block_size));
-		return -BCH_ERR_invalid_sb_members;
-	}
-
-	if (le16_to_cpu(m.bucket_size) <
-	    BCH_SB_BTREE_NODE_SIZE(sb)) {
-		prt_printf(err, "device %u: bucket size %u smaller than btree node size %llu",
-			   i, le16_to_cpu(m.bucket_size), BCH_SB_BTREE_NODE_SIZE(sb));
-		return -BCH_ERR_invalid_sb_members;
-	}
-
-	return 0;
-}
-
-static void member_to_text(struct printbuf *out,
-			   struct bch_member m,
-			   struct bch_sb_field_disk_groups *gi,
-			   struct bch_sb *sb,
-			   int i)
-{
-	unsigned data_have = bch2_sb_dev_has_data(sb, i);
-	u64 bucket_size = le16_to_cpu(m.bucket_size);
-	u64 device_size = le64_to_cpu(m.nbuckets) * bucket_size;
-
-	if (!bch2_member_exists(&m))
-		return;
-
-	prt_printf(out, "Device:");
-	prt_tab(out);
-	prt_printf(out, "%u", i);
-	prt_newline(out);
-
-	printbuf_indent_add(out, 2);
-
-	prt_printf(out, "Label:");
-	prt_tab(out);
-	if (BCH_MEMBER_GROUP(&m)) {
-		unsigned idx = BCH_MEMBER_GROUP(&m) - 1;
-
-		if (idx < disk_groups_nr(gi))
-			prt_printf(out, "%s (%u)",
-				   gi->entries[idx].label, idx);
-		else
-			prt_printf(out, "(bad disk labels section)");
-	} else {
-		prt_printf(out, "(none)");
-	}
-	prt_newline(out);
-
-	prt_printf(out, "UUID:");
-	prt_tab(out);
-	pr_uuid(out, m.uuid.b);
-	prt_newline(out);
-
-	prt_printf(out, "Size:");
-	prt_tab(out);
-	prt_units_u64(out, device_size << 9);
-	prt_newline(out);
-
-	for (unsigned i = 0; i < BCH_MEMBER_ERROR_NR; i++) {
-		prt_printf(out, "%s errors:", bch2_member_error_strs[i]);
-		prt_tab(out);
-		prt_u64(out, le64_to_cpu(m.errors[i]));
-		prt_newline(out);
-	}
-
-	for (unsigned i = 0; i < BCH_IOPS_NR; i++) {
-		prt_printf(out, "%s iops:", bch2_iops_measurements[i]);
-		prt_tab(out);
-		prt_printf(out, "%u", le32_to_cpu(m.iops[i]));
-		prt_newline(out);
-	}
-
-	prt_printf(out, "Bucket size:");
-	prt_tab(out);
-	prt_units_u64(out, bucket_size << 9);
-	prt_newline(out);
-
-	prt_printf(out, "First bucket:");
-	prt_tab(out);
-	prt_printf(out, "%u", le16_to_cpu(m.first_bucket));
-	prt_newline(out);
-
-	prt_printf(out, "Buckets:");
-	prt_tab(out);
-	prt_printf(out, "%llu", le64_to_cpu(m.nbuckets));
-	prt_newline(out);
-
-	prt_printf(out, "Last mount:");
-	prt_tab(out);
-	if (m.last_mount)
-		bch2_prt_datetime(out, le64_to_cpu(m.last_mount));
-	else
-		prt_printf(out, "(never)");
-	prt_newline(out);
-
-	prt_printf(out, "Last superblock write:");
-	prt_tab(out);
-	prt_u64(out, le64_to_cpu(m.seq));
-	prt_newline(out);
-
-	prt_printf(out, "State:");
-	prt_tab(out);
-	prt_printf(out, "%s",
-		   BCH_MEMBER_STATE(&m) < BCH_MEMBER_STATE_NR
-		   ? bch2_member_states[BCH_MEMBER_STATE(&m)]
-		   : "unknown");
-	prt_newline(out);
-
-	prt_printf(out, "Data allowed:");
-	prt_tab(out);
-	if (BCH_MEMBER_DATA_ALLOWED(&m))
-		prt_bitflags(out, bch2_data_types, BCH_MEMBER_DATA_ALLOWED(&m));
-	else
-		prt_printf(out, "(none)");
-	prt_newline(out);
-
-	prt_printf(out, "Has data:");
-	prt_tab(out);
-	if (data_have)
-		prt_bitflags(out, bch2_data_types, data_have);
-	else
-		prt_printf(out, "(none)");
-	prt_newline(out);
-
-	prt_str(out, "Durability:");
-	prt_tab(out);
-	prt_printf(out, "%llu", BCH_MEMBER_DURABILITY(&m) ? BCH_MEMBER_DURABILITY(&m) - 1 : 1);
-	prt_newline(out);
-
-	prt_printf(out, "Discard:");
-	prt_tab(out);
-	prt_printf(out, "%llu", BCH_MEMBER_DISCARD(&m));
-	prt_newline(out);
-
-	prt_printf(out, "Freespace initialized:");
-	prt_tab(out);
-	prt_printf(out, "%llu", BCH_MEMBER_FREESPACE_INITIALIZED(&m));
-	prt_newline(out);
-
-	printbuf_indent_sub(out, 2);
-}
-
-static int bch2_sb_members_v1_validate(struct bch_sb *sb,
-				    struct bch_sb_field *f,
-				    struct printbuf *err)
-{
-	struct bch_sb_field_members_v1 *mi = field_to_type(f, members_v1);
-	unsigned i;
-
-	if ((void *) members_v1_get_mut(mi, sb->nr_devices) > vstruct_end(&mi->field)) {
-		prt_printf(err, "too many devices for section size");
-		return -BCH_ERR_invalid_sb_members;
-	}
-
-	for (i = 0; i < sb->nr_devices; i++) {
-		struct bch_member m = members_v1_get(mi, i);
-
-		int ret = validate_member(err, m, sb, i);
-		if (ret)
-			return ret;
-	}
-
-	return 0;
-}
-
-static void bch2_sb_members_v1_to_text(struct printbuf *out, struct bch_sb *sb,
-				       struct bch_sb_field *f)
-{
-	struct bch_sb_field_members_v1 *mi = field_to_type(f, members_v1);
-	struct bch_sb_field_disk_groups *gi = bch2_sb_field_get(sb, disk_groups);
-	unsigned i;
-
-	for (i = 0; i < sb->nr_devices; i++)
-		member_to_text(out, members_v1_get(mi, i), gi, sb, i);
-}
-
-const struct bch_sb_field_ops bch_sb_field_ops_members_v1 = {
-	.validate	= bch2_sb_members_v1_validate,
-	.to_text	= bch2_sb_members_v1_to_text,
-};
-
-static void bch2_sb_members_v2_to_text(struct printbuf *out, struct bch_sb *sb,
-				       struct bch_sb_field *f)
-{
-	struct bch_sb_field_members_v2 *mi = field_to_type(f, members_v2);
-	struct bch_sb_field_disk_groups *gi = bch2_sb_field_get(sb, disk_groups);
-	unsigned i;
-
-	for (i = 0; i < sb->nr_devices; i++)
-		member_to_text(out, members_v2_get(mi, i), gi, sb, i);
-}
-
-static int bch2_sb_members_v2_validate(struct bch_sb *sb,
-				       struct bch_sb_field *f,
-				       struct printbuf *err)
-{
-	struct bch_sb_field_members_v2 *mi = field_to_type(f, members_v2);
-	size_t mi_bytes = (void *) __bch2_members_v2_get_mut(mi, sb->nr_devices) -
-		(void *) mi;
-
-	if (mi_bytes > vstruct_bytes(&mi->field)) {
-		prt_printf(err, "section too small (%zu > %zu)",
-			   mi_bytes, vstruct_bytes(&mi->field));
-		return -BCH_ERR_invalid_sb_members;
-	}
-
-	for (unsigned i = 0; i < sb->nr_devices; i++) {
-		int ret = validate_member(err, members_v2_get(mi, i), sb, i);
-		if (ret)
-			return ret;
-	}
-
-	return 0;
-}
-
-const struct bch_sb_field_ops bch_sb_field_ops_members_v2 = {
-	.validate	= bch2_sb_members_v2_validate,
-	.to_text	= bch2_sb_members_v2_to_text,
-};
-
-void bch2_sb_members_from_cpu(struct bch_fs *c)
-{
-	struct bch_sb_field_members_v2 *mi = bch2_sb_field_get(c->disk_sb.sb, members_v2);
-
-	rcu_read_lock();
-	for_each_member_device_rcu(c, ca, NULL) {
-		struct bch_member *m = __bch2_members_v2_get_mut(mi, ca->dev_idx);
-
-		for (unsigned e = 0; e < BCH_MEMBER_ERROR_NR; e++)
-			m->errors[e] = cpu_to_le64(atomic64_read(&ca->errors[e]));
-	}
-	rcu_read_unlock();
-}
-
-void bch2_dev_io_errors_to_text(struct printbuf *out, struct bch_dev *ca)
-{
-	struct bch_fs *c = ca->fs;
-	struct bch_member m;
-
-	mutex_lock(&ca->fs->sb_lock);
-	m = bch2_sb_member_get(c->disk_sb.sb, ca->dev_idx);
-	mutex_unlock(&ca->fs->sb_lock);
-
-	printbuf_tabstop_push(out, 12);
-
-	prt_str(out, "IO errors since filesystem creation");
-	prt_newline(out);
-
-	printbuf_indent_add(out, 2);
-	for (unsigned i = 0; i < BCH_MEMBER_ERROR_NR; i++) {
-		prt_printf(out, "%s:", bch2_member_error_strs[i]);
-		prt_tab(out);
-		prt_u64(out, atomic64_read(&ca->errors[i]));
-		prt_newline(out);
-	}
-	printbuf_indent_sub(out, 2);
-
-	prt_str(out, "IO errors since ");
-	bch2_pr_time_units(out, (ktime_get_real_seconds() - le64_to_cpu(m.errors_reset_time)) * NSEC_PER_SEC);
-	prt_str(out, " ago");
-	prt_newline(out);
-
-	printbuf_indent_add(out, 2);
-	for (unsigned i = 0; i < BCH_MEMBER_ERROR_NR; i++) {
-		prt_printf(out, "%s:", bch2_member_error_strs[i]);
-		prt_tab(out);
-		prt_u64(out, atomic64_read(&ca->errors[i]) - le64_to_cpu(m.errors_at_reset[i]));
-		prt_newline(out);
-	}
-	printbuf_indent_sub(out, 2);
-}
-
-void bch2_dev_errors_reset(struct bch_dev *ca)
-{
-	struct bch_fs *c = ca->fs;
-	struct bch_member *m;
-
-	mutex_lock(&c->sb_lock);
-	m = bch2_members_v2_get_mut(c->disk_sb.sb, ca->dev_idx);
-	for (unsigned i = 0; i < ARRAY_SIZE(m->errors_at_reset); i++)
-		m->errors_at_reset[i] = cpu_to_le64(atomic64_read(&ca->errors[i]));
-	m->errors_reset_time = ktime_get_real_seconds();
-
-	bch2_write_super(c);
-	mutex_unlock(&c->sb_lock);
-}