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| author | Kent Overstreet <kent.overstreet@linux.dev> | 2024-03-07 21:29:12 -0500 |
|---|---|---|
| committer | Christian Brauner <brauner@kernel.org> | 2024-03-26 09:01:18 +0100 |
| commit | 2a82bb02941fb53d1f8df2a360e7798ae3d9d962 (patch) | |
| tree | bbc159905c9a051e549d225ecfff31c9b7fe6ec7 /include/linux/stat.h | |
| parent | 4cece764965020c22cff7665b18a012006359095 (diff) | |
| download | linux-stable-2a82bb02941fb53d1f8df2a360e7798ae3d9d962.tar.gz linux-stable-2a82bb02941fb53d1f8df2a360e7798ae3d9d962.tar.bz2 linux-stable-2a82bb02941fb53d1f8df2a360e7798ae3d9d962.zip | |
statx: stx_subvol
Add a new statx field for (sub)volume identifiers, as implemented by
btrfs and bcachefs.
This includes bcachefs support; we'll definitely want btrfs support as
well.
Link: https://lore.kernel.org/linux-fsdevel/2uvhm6gweyl7iyyp2xpfryvcu2g3padagaeqcbiavjyiis6prl@yjm725bizncq/
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Cc: Josef Bacik <josef@toxicpanda.com>
Cc: Miklos Szeredi <mszeredi@redhat.com>
Cc: Christian Brauner <brauner@kernel.org>
Cc: David Howells <dhowells@redhat.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Link: https://lore.kernel.org/r/20240308022914.196982-1-kent.overstreet@linux.dev
Signed-off-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Christian Brauner <brauner@kernel.org>
Diffstat (limited to 'include/linux/stat.h')
| -rw-r--r-- | include/linux/stat.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/stat.h b/include/linux/stat.h index 52150570d37a..bf92441dbad2 100644 --- a/include/linux/stat.h +++ b/include/linux/stat.h @@ -53,6 +53,7 @@ struct kstat { u32 dio_mem_align; u32 dio_offset_align; u64 change_cookie; + u64 subvol; }; /* These definitions are internal to the kernel for now. Mainly used by nfsd. */ |