From 8665bd53f2f2e27e5511d90428cb3f60e6d0ce15 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 18 May 2024 20:50:12 +0200 Subject: Merging upstream version 6.8.9. Signed-off-by: Daniel Baumann --- fs/btrfs/fs.h | 29 ++++++++++++++--------------- 1 file changed, 14 insertions(+), 15 deletions(-) (limited to 'fs/btrfs/fs.h') diff --git a/fs/btrfs/fs.h b/fs/btrfs/fs.h index 318df6f9d9..bd59cf0aae 100644 --- a/fs/btrfs/fs.h +++ b/fs/btrfs/fs.h @@ -188,6 +188,7 @@ enum { BTRFS_MOUNT_IGNOREBADROOTS = (1UL << 27), BTRFS_MOUNT_IGNOREDATACSUMS = (1UL << 28), BTRFS_MOUNT_NODISCARD = (1UL << 29), + BTRFS_MOUNT_NOSPACECACHE = (1UL << 30), }; /* @@ -398,7 +399,8 @@ struct btrfs_fs_info { struct extent_io_tree excluded_extents; /* logical->physical extent mapping */ - struct extent_map_tree mapping_tree; + struct rb_root_cached mapping_tree; + rwlock_t mapping_tree_lock; /* * Block reservation for extent, checksum, root tree and delayed dir @@ -827,6 +829,17 @@ struct btrfs_fs_info { #endif }; +#define page_to_inode(_page) (BTRFS_I(_Generic((_page), \ + struct page *: (_page))->mapping->host)) +#define folio_to_inode(_folio) (BTRFS_I(_Generic((_folio), \ + struct folio *: (_folio))->mapping->host)) + +#define page_to_fs_info(_page) (page_to_inode(_page)->root->fs_info) +#define folio_to_fs_info(_folio) (folio_to_inode(_folio)->root->fs_info) + +#define inode_to_fs_info(_inode) (BTRFS_I(_Generic((_inode), \ + struct inode *: (_inode)))->root->fs_info) + static inline u64 btrfs_get_fs_generation(const struct btrfs_fs_info *fs_info) { return READ_ONCE(fs_info->generation); @@ -960,20 +973,6 @@ void __btrfs_clear_fs_compat_ro(struct btrfs_fs_info *fs_info, u64 flag, #define btrfs_test_opt(fs_info, opt) ((fs_info)->mount_opt & \ BTRFS_MOUNT_##opt) -#define btrfs_set_and_info(fs_info, opt, fmt, args...) \ -do { \ - if (!btrfs_test_opt(fs_info, opt)) \ - btrfs_info(fs_info, fmt, ##args); \ - btrfs_set_opt(fs_info->mount_opt, opt); \ -} while (0) - -#define btrfs_clear_and_info(fs_info, opt, fmt, args...) \ -do { \ - if (btrfs_test_opt(fs_info, opt)) \ - btrfs_info(fs_info, fmt, ##args); \ - btrfs_clear_opt(fs_info->mount_opt, opt); \ -} while (0) - static inline int btrfs_fs_closing(struct btrfs_fs_info *fs_info) { /* Do it this way so we only ever do one test_bit in the normal case. */ -- cgit v1.2.3