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-rw-r--r--fs/bcachefs/opts.h29
1 files changed, 20 insertions, 9 deletions
diff --git a/fs/bcachefs/opts.h b/fs/bcachefs/opts.h
index 8526f17745..9a4b7faa37 100644
--- a/fs/bcachefs/opts.h
+++ b/fs/bcachefs/opts.h
@@ -18,11 +18,11 @@ extern const char * const bch2_sb_compat[];
extern const char * const __bch2_btree_ids[];
extern const char * const bch2_csum_types[];
extern const char * const bch2_csum_opts[];
-extern const char * const bch2_compression_types[];
+extern const char * const __bch2_compression_types[];
extern const char * const bch2_compression_opts[];
extern const char * const bch2_str_hash_types[];
extern const char * const bch2_str_hash_opts[];
-extern const char * const bch2_data_types[];
+extern const char * const __bch2_data_types[];
extern const char * const bch2_member_states[];
extern const char * const bch2_jset_entry_types[];
extern const char * const bch2_fs_usage_types[];
@@ -233,11 +233,6 @@ enum fsck_err_opts {
OPT_BOOL(), \
BCH2_NO_SB_OPT, true, \
NULL, "Stash pointer to in memory btree node in btree ptr")\
- x(btree_write_buffer_size, u32, \
- OPT_FS|OPT_MOUNT, \
- OPT_UINT(16, (1U << 20) - 1), \
- BCH2_NO_SB_OPT, 1U << 13, \
- NULL, "Number of btree write buffer entries") \
x(gc_reserve_percent, u8, \
OPT_FS|OPT_FORMAT|OPT_MOUNT|OPT_RUNTIME, \
OPT_UINT(5, 21), \
@@ -394,7 +389,7 @@ enum fsck_err_opts {
BCH2_NO_SB_OPT, BCH_SB_SECTOR, \
"offset", "Sector offset of superblock") \
x(read_only, u8, \
- OPT_FS, \
+ OPT_FS|OPT_MOUNT, \
OPT_BOOL(), \
BCH2_NO_SB_OPT, false, \
NULL, NULL) \
@@ -419,6 +414,11 @@ enum fsck_err_opts {
OPT_BOOL(), \
BCH2_NO_SB_OPT, false, \
NULL, "Allocate the buckets_nouse bitmap") \
+ x(stdio, u64, \
+ 0, \
+ OPT_UINT(0, S64_MAX), \
+ BCH2_NO_SB_OPT, false, \
+ NULL, "Pointer to a struct stdio_redirect") \
x(project, u8, \
OPT_INODE, \
OPT_BOOL(), \
@@ -458,7 +458,13 @@ enum fsck_err_opts {
OPT_UINT(0, BCH_REPLICAS_MAX), \
BCH2_NO_SB_OPT, 1, \
"n", "Data written to this device will be considered\n"\
- "to have already been replicated n times")
+ "to have already been replicated n times") \
+ x(btree_node_prefetch, u8, \
+ OPT_FS|OPT_MOUNT|OPT_RUNTIME, \
+ OPT_BOOL(), \
+ BCH2_NO_SB_OPT, true, \
+ NULL, "BTREE_ITER_PREFETCH casuse btree nodes to be\n"\
+ " prefetched sequentially")
struct bch_opts {
#define x(_name, _bits, ...) unsigned _name##_defined:1;
@@ -558,6 +564,11 @@ struct bch_io_opts {
#undef x
};
+static inline unsigned background_compression(struct bch_io_opts opts)
+{
+ return opts.background_compression ?: opts.compression;
+}
+
struct bch_io_opts bch2_opts_to_inode_opts(struct bch_opts);
bool bch2_opt_is_inode_opt(enum bch_opt_id);