Update bcachefs sources to 504729f99c bcachefs: Allow answering y or n to all fsck...

[bcachefs-tools-debian] / libbcachefs / opts.h

diff --git a/libbcachefs/opts.h b/libbcachefs/opts.h
index 9d4bbec7e6820ec7ea3cd021d766a8c6d53719e5..719693b333da231577d0fe09c38809954cbdfca2 100644 (file)
--- a/libbcachefs/opts.h
+++ b/libbcachefs/opts.h
@@ -92,6 +92,12 @@ enum opt_type {
 #define RATELIMIT_ERRORS_DEFAULT false
 #endif
 
+#ifdef CONFIG_BCACHEFS_DEBUG
+#define BCACHEFS_VERBOSE_DEFAULT       true
+#else
+#define BCACHEFS_VERBOSE_DEFAULT       false
+#endif
+
 #define BCH_OPTS()                                                     \
        x(block_size,                   u16,                            \
          OPT_FS|OPT_FORMAT|                                            \
@@ -206,6 +212,11 @@ enum opt_type {
          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),                                              \
@@ -271,7 +282,7 @@ enum opt_type {
        x(verbose,                      u8,                             \
          OPT_FS|OPT_MOUNT|OPT_RUNTIME,                                 \
          OPT_BOOL(),                                                   \
-         BCH2_NO_SB_OPT,               false,                          \
+         BCH2_NO_SB_OPT,               BCACHEFS_VERBOSE_DEFAULT,       \
          NULL,         "Extra debugging information during mount/recovery")\
        x(journal_flush_delay,          u32,                            \
          OPT_FS|OPT_MOUNT|OPT_RUNTIME,                                 \
@@ -324,22 +335,22 @@ enum opt_type {
        x(norecovery,                   u8,                             \
          OPT_FS|OPT_MOUNT,                                             \
          OPT_BOOL(),                                                   \
-         BCH2_NO_SB_OPT,                       false,                          \
+         BCH2_NO_SB_OPT,               false,                          \
          NULL,         "Don't replay the journal")                     \
        x(keep_journal,                 u8,                             \
          0,                                                            \
          OPT_BOOL(),                                                   \
-         BCH2_NO_SB_OPT,                       false,                          \
+         BCH2_NO_SB_OPT,               false,                          \
          NULL,         "Don't free journal entries/keys after startup")\
        x(read_entire_journal,          u8,                             \
          0,                                                            \
          OPT_BOOL(),                                                   \
-         BCH2_NO_SB_OPT,                       false,                          \
+         BCH2_NO_SB_OPT,               false,                          \
          NULL,         "Read all journal entries, not just dirty ones")\
        x(read_journal_only,            u8,                             \
          0,                                                            \
          OPT_BOOL(),                                                   \
-         BCH2_NO_SB_OPT,                       false,                          \
+         BCH2_NO_SB_OPT,               false,                          \
          NULL,         "Only read the journal, skip the rest of recovery")\
        x(journal_transaction_names,    u8,                             \
          OPT_FS|OPT_FORMAT|OPT_MOUNT|OPT_RUNTIME,                      \
@@ -349,7 +360,7 @@ enum opt_type {
        x(noexcl,                       u8,                             \
          OPT_FS|OPT_MOUNT,                                             \
          OPT_BOOL(),                                                   \
-         BCH2_NO_SB_OPT,                       false,                          \
+         BCH2_NO_SB_OPT,               false,                          \
          NULL,         "Don't open device in exclusive mode")          \
        x(direct_io,                    u8,                             \
          OPT_FS|OPT_MOUNT,                                             \
@@ -359,38 +370,38 @@ enum opt_type {
        x(sb,                           u64,                            \
          OPT_MOUNT,                                                    \
          OPT_UINT(0, S64_MAX),                                         \
-         BCH2_NO_SB_OPT,                       BCH_SB_SECTOR,                  \
+         BCH2_NO_SB_OPT,               BCH_SB_SECTOR,                  \
          "offset",     "Sector offset of superblock")                  \
        x(read_only,                    u8,                             \
          OPT_FS,                                                       \
          OPT_BOOL(),                                                   \
-         BCH2_NO_SB_OPT,                       false,                          \
+         BCH2_NO_SB_OPT,               false,                          \
          NULL,         NULL)                                           \
        x(nostart,                      u8,                             \
          0,                                                            \
          OPT_BOOL(),                                                   \
-         BCH2_NO_SB_OPT,                       false,                          \
+         BCH2_NO_SB_OPT,               false,                          \
          NULL,         "Don\'t start filesystem, only open devices")   \
        x(reconstruct_alloc,            u8,                             \
          OPT_FS|OPT_MOUNT,                                             \
          OPT_BOOL(),                                                   \
-         BCH2_NO_SB_OPT,                       false,                          \
+         BCH2_NO_SB_OPT,               false,                          \
          NULL,         "Reconstruct alloc btree")                      \
        x(version_upgrade,              u8,                             \
          OPT_FS|OPT_MOUNT,                                             \
          OPT_BOOL(),                                                   \
-         BCH2_NO_SB_OPT,                       false,                          \
+         BCH2_NO_SB_OPT,               false,                          \
          NULL,         "Set superblock to latest version,\n"           \
                        "allowing any new features to be used")         \
        x(buckets_nouse,                u8,                             \
          0,                                                            \
          OPT_BOOL(),                                                   \
-         BCH2_NO_SB_OPT,                       false,                          \
+         BCH2_NO_SB_OPT,               false,                          \
          NULL,         "Allocate the buckets_nouse bitmap")            \
        x(project,                      u8,                             \
          OPT_INODE,                                                    \
          OPT_BOOL(),                                                   \
-         BCH2_NO_SB_OPT,                       false,                          \
+         BCH2_NO_SB_OPT,               false,                          \
          NULL,         NULL)                                           \
        x(nocow,                        u8,                             \
          OPT_FS|OPT_FORMAT|OPT_MOUNT|OPT_RUNTIME|OPT_INODE,            \
@@ -399,6 +410,18 @@ enum opt_type {
          NULL,         "Nocow mode: Writes will be done in place when possible.\n"\
                        "Snapshots and reflink will still caused writes to be COW\n"\
                        "Implicitly disables data checksumming, compression and encryption")\
+       x(nocow_enabled,                u8,                             \
+         OPT_FS|OPT_MOUNT,                                             \
+         OPT_BOOL(),                                                   \
+         BCH2_NO_SB_OPT,                       true,                   \
+         NULL,         "Enable nocow mode: enables runtime locking in\n"\
+                       "data move path needed if nocow will ever be in use\n")\
+       x(no_data_io,                   u8,                             \
+         OPT_MOUNT,                                                    \
+         OPT_BOOL(),                                                   \
+         BCH2_NO_SB_OPT,               false,                          \
+         NULL,         "Skip submit_bio() for data reads and writes, " \
+                       "for performance testing purposes")             \
        x(fs_size,                      u64,                            \
          OPT_DEVICE,                                                   \
          OPT_UINT(0, S64_MAX),                                         \