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| author | Qu Wenruo <wqu@suse.com> | 2020-06-24 18:03:01 +0200 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2020-09-07 20:57:27 -0400 |
| commit | f06bfcf54d0e91892fcd1379e04aae9cd031fc78 (patch) | |
| tree | aac26e518b93db18f3a3557e78340f9ad5483465 /fs/btrfs/compat.h | |
| parent | 57f24f10733ac57754d4eae3666919480718b032 (diff) | |
| download | u-boot-f06bfcf54d0e91892fcd1379e04aae9cd031fc78.zip u-boot-f06bfcf54d0e91892fcd1379e04aae9cd031fc78.tar.gz u-boot-f06bfcf54d0e91892fcd1379e04aae9cd031fc78.tar.bz2 | |
fs: btrfs: Crossport open_ctree_fs_info() from btrfs-progs
open_ctree_fs_info() is the main entry point to open btrfs.
This version is a simplfied version of __open_ctree_fd() of btrfs-progs,
the main differences are:
- Parameters on how to specify a block device
Instead of @fd and @path, U-Boot uses blk_desc and disk_partition_t.
- Remove open_ctree flags
There won't be multiple open ctree modes in U-Boot.
Otherwise functions structures are all kept the same.
With open_ctree_fs_info() implemented, also introduce the global
current_fs_info pointer to show the current opened btrfs.
Signed-off-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: Marek Behún <marek.behun@nic.cz>
Diffstat (limited to 'fs/btrfs/compat.h')
| -rw-r--r-- | fs/btrfs/compat.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/btrfs/compat.h b/fs/btrfs/compat.h index be4f4e7..52de9db 100644 --- a/fs/btrfs/compat.h +++ b/fs/btrfs/compat.h @@ -12,6 +12,8 @@ /* A simple wraper to for error() used in btrfs-progs */ #define error(fmt, ...) pr_err("BTRFS: " fmt "\n", ##__VA_ARGS__) +#define ASSERT(c) assert(c) + #define BTRFS_UUID_UNPARSED_SIZE 37 /* |