/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ #ifndef _UAPI_LINUX_FCNTL_H #define _UAPI_LINUX_FCNTL_H #include #define F_SETLEASE (F_LINUX_SPECIFIC_BASE + 0) #define F_GETLEASE (F_LINUX_SPECIFIC_BASE + 1) /* * Cancel a blocking posix lock; internal use only until we expose an * asynchronous lock api to userspace: */ #define F_CANCELLK (F_LINUX_SPECIFIC_BASE + 5) /* Create a file descriptor with FD_CLOEXEC set. */ #define F_DUPFD_CLOEXEC (F_LINUX_SPECIFIC_BASE + 6) /* * Request nofications on a directory. * See below for events that may be notified. */ #define F_NOTIFY (F_LINUX_SPECIFIC_BASE+2) /* * Set and get of pipe page size array */ #define F_SETPIPE_SZ (F_LINUX_SPECIFIC_BASE + 7) #define F_GETPIPE_SZ (F_LINUX_SPECIFIC_BASE + 8) /* * Set/Get seals */ #define F_ADD_SEALS (F_LINUX_SPECIFIC_BASE + 9) #define F_GET_SEALS (F_LINUX_SPECIFIC_BASE + 10) /* * Types of seals */ #define F_SEAL_SEAL 0x0001 /* prevent further seals from being set */ #define F_SEAL_SHRINK 0x0002 /* prevent file from shrinking */ #define F_SEAL_GROW 0x0004 /* prevent file from growing */ #define F_SEAL_WRITE 0x0008 /* prevent writes */ /* (1U << 31) is reserved for signed error codes */ /* * Set/Get write life time hints. {GET,SET}_RW_HINT operate on the * underlying inode, while {GET,SET}_FILE_RW_HINT operate only on * the specific file. */ #define F_GET_RW_HINT (F_LINUX_SPECIFIC_BASE + 11) #define F_SET_RW_HINT (F_LINUX_SPECIFIC_BASE + 12) #define F_GET_FILE_RW_HINT (F_LINUX_SPECIFIC_BASE + 13) #define F_SET_FILE_RW_HINT (F_LINUX_SPECIFIC_BASE + 14) /* * Valid hint values for F_{GET,SET}_RW_HINT. 0 is "not set", or can be * used to clear any hints previously set. */ #define RWF_WRITE_LIFE_NOT_SET 0 #define RWH_WRITE_LIFE_NONE 1 #define RWH_WRITE_LIFE_SHORT 2 #define RWH_WRITE_LIFE_MEDIUM 3 #define RWH_WRITE_LIFE_LONG 4 #define RWH_WRITE_LIFE_EXTREME 5 /* * Types of directory notifications that may be requested. */ #define DN_ACCESS 0x00000001 /* File accessed */ #define DN_MODIFY 0x00000002 /* File modified */ #define DN_CREATE 0x00000004 /* File created */ #define DN_DELETE 0x00000008 /* File removed */ #define DN_RENAME 0x00000010 /* File renamed */ #define DN_ATTRIB 0x00000020 /* File changed attibutes */ #define DN_MULTISHOT 0x80000000 /* Don't remove notifier */ #define AT_FDCWD -100 /* Special value used to indicate openat should use the current working directory. */ #define AT_SYMLINK_NOFOLLOW 0x100 /* Do not follow symbolic links. */ #define AT_REMOVEDIR 0x200 /* Remove directory instead of unlinking file. */ #define AT_SYMLINK_FOLLOW 0x400 /* Follow symbolic links. */ #define AT_NO_AUTOMOUNT 0x800 /* Suppress terminal automount traversal */ #define AT_EMPTY_PATH 0x1000 /* Allow empty relative pathname */ #define AT_STATX_SYNC_TYPE 0x6000 /* Type of synchronisation required from statx() */ #define AT_STATX_SYNC_AS_STAT 0x0000 /* - Do whatever stat() does */ #define AT_STATX_FORCE_SYNC 0x2000 /* - Force the attributes to be sync'd with the server */ #define AT_STATX_DONT_SYNC 0x4000 /* - Don't sync attributes with the server */ #endif /* _UAPI_LINUX_FCNTL_H */ .4.y Hosts the 0x221E linux distro kernel.Ubuntu
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path: root/fs/crypto/bio.c
AgeCommit message (Expand)Author
2022-02-02block: pass a block_device and opf to bio_resetChristoph Hellwig
2022-02-02block: pass a block_device and opf to bio_allocChristoph Hellwig
2021-09-20fscrypt: clean up comments in bio.cEric Biggers
2021-03-11block: rename BIO_MAX_PAGES to BIO_MAX_VECSChristoph Hellwig
2020-07-08fscrypt: add inline encryption supportSatya Tangirala
2020-01-14fscrypt: optimize fscrypt_zeroout_range()Eric Biggers
2019-12-31fscrypt: remove redundant bi_status checkEric Biggers
2019-10-21fscrypt: remove struct fscrypt_ctxEric Biggers
2019-05-28fscrypt: decrypt only the needed blocks in __fscrypt_decrypt_bio()Eric Biggers
2019-05-28fscrypt: support decrypting multiple filesystem blocks per pageEric Biggers
2019-05-28fscrypt: handle blocksize < PAGE_SIZE in fscrypt_zeroout_range()Eric Biggers
2019-05-28fscrypt: rename fscrypt_do_page_crypto() to fscrypt_crypt_block()Eric Biggers
2019-05-28fscrypt: remove the "write" part of struct fscrypt_ctxEric Biggers
2019-05-28fscrypt: simplify bounce page handlingEric Biggers
2019-05-07Merge tag 'fscrypt_for_linus' of git://git.kernel.org/pub/scm/fs/fscrypt/fscryptLinus Torvalds
2019-04-30block: remove the i argument to bio_for_each_segment_allChristoph Hellwig
2019-04-16fscrypt: remove WARN_ON_ONCE() when decryption failsEric Biggers
2019-04-16fscrypt: drop inode argument from fscrypt_get_ctx()Eric Biggers
2019-02-15block: allow bio_for_each_segment_all() to iterate over multi-page bvecMing Lei
2018-05-02fscrypt: allow synchronous bio decryptionEric Biggers
2017-11-02License cleanup: add SPDX GPL-2.0 license identifier to files with no licenseGreg Kroah-Hartman