Signed-off-by: Chen Hanxiao <chenhanxiao@cn.fujitsu.com> --- daemon/btrfs.c | 24 ++++++++++++++++++++++++ generator/actions.ml | 15 +++++++++++++++ src/MAX_PROC_NR | 2 +- 3 files changed, 40 insertions(+), 1 deletion(-) diff --git a/daemon/btrfs.c b/daemon/btrfs.c index 48693ce..d4b3207 100644 --- a/daemon/btrfs.c +++ b/daemon/btrfs.c @@ -1981,3 +1981,27 @@ do_btrfstune_enable_extended_inode_refs (const char *device) return 0; } + +int +do_btrfstune_enable_skinny_metadata_extent_refs (const char *device) +{ + const size_t MAX_ARGS = 64; + const char *argv[MAX_ARGS]; + size_t i = 0; + CLEANUP_FREE char *err = NULL; + CLEANUP_FREE char *out = NULL; + int r; + + ADD_ARG (argv, i, str_btrfstune); + ADD_ARG (argv, i, "-x"); + ADD_ARG (argv, i, device); + ADD_ARG (argv, i, NULL); + + r = commandv (&out, &err, argv); + if (r == -1) { + reply_with_error ("%s: %s", device, err); + return -1; + } + + return 0; +} diff --git a/generator/actions.ml b/generator/actions.ml index bf02bdc..448dc4f 100644 --- a/generator/actions.ml +++ b/generator/actions.ml @@ -12507,6 +12507,21 @@ so that you can use it tto build other filesystems." }; longdesc = "\ This will Enable extended inode refs." }; + { defaults with + name = "btrfstune_enable_skinny_metadata_extent_refs"; + style = RErr, [Device "device"], []; + proc_nr = Some 452; + optional = Some "btrfs"; camel_name = "BTRFSTuneEnableSkinnyMetadataExtentRefs"; + tests = [ + InitPartition, Always, TestRun ( + [["mkfs_btrfs"; "/dev/sda1"; ""; ""; "NOARG"; ""; "NOARG"; "NOARG"; ""; ""]; + ["btrfstune_enable_skinny_metadata_extent_refs"; "/dev/sda1"]]), [] + ]; + + shortdesc = "enable skinny metadata extent refs"; + longdesc = "\ +This enable skinny metadata extent refs." }; + ] (* Non-API meta-commands available only in guestfish. diff --git a/src/MAX_PROC_NR b/src/MAX_PROC_NR index 4619a8a..8670c73 100644 --- a/src/MAX_PROC_NR +++ b/src/MAX_PROC_NR @@ -1 +1 @@ -451 +452 -- 2.1.0