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Kernel: Start work on making inodes more thread safe

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All inode operations are now locked and thread blocked
This commit is contained in:
Bananymous
2023-09-09 22:45:27 +03:00
parent 39a5c52088
commit dd9af56e21
23 changed files with 229 additions and 105 deletions
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16
kernel/include/kernel/FS/Ext2/Inode.h
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@@ -27,16 +27,16 @@ namespace Kernel
virtual dev_t dev() const override { return 0; }
virtual dev_t rdev() const override { return 0; }
virtual BAN::ErrorOr<BAN::String> link_target() override;
protected:
virtual BAN::ErrorOr<BAN::RefPtr<Inode>> find_inode_impl(BAN::StringView) override;
virtual BAN::ErrorOr<void> list_next_inodes_impl(off_t, DirectoryEntryList*, size_t) override;
virtual BAN::ErrorOr<void> create_file_impl(BAN::StringView, mode_t, uid_t, gid_t) override;
virtual BAN::ErrorOr<void> directory_read_next_entries(off_t, DirectoryEntryList*, size_t) override;
virtual BAN::ErrorOr<BAN::RefPtr<Inode>> directory_find_inode(BAN::StringView) override;
virtual BAN::ErrorOr<BAN::String> link_target_impl() override;
virtual BAN::ErrorOr<size_t> read(size_t, void*, size_t) override;
virtual BAN::ErrorOr<size_t> write(size_t, const void*, size_t) override;
virtual BAN::ErrorOr<void> truncate(size_t) override;
virtual BAN::ErrorOr<void> create_file(BAN::StringView, mode_t, uid_t, gid_t) override;
virtual BAN::ErrorOr<size_t> read_impl(off_t, void*, size_t) override;
virtual BAN::ErrorOr<size_t> write_impl(off_t, const void*, size_t) override;
virtual BAN::ErrorOr<void> truncate_impl(size_t) override;
private:
BAN::ErrorOr<void> for_data_block_index(uint32_t, const BAN::Function<void(uint32_t&)>&, bool allocate);