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file systems and for random write workloads into a preallocated file; bug fixes and cleanups. -----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEEK2m5VNv+CHkogTfJ8vlZVpUNgaMFAlkPYB8ACgkQ8vlZVpUN gaP1HwgApoMQGegtRIbCZKUzKBJ2S6vwIoPAMz62JuwngOyWygJ1T1TliKTitG04 XvijKpUHtEggMO/ZsUOCoyr2LzJlpVvvrJZsavEubO12LKreYMpvNraZF1GACYTb lIZpdWkpcEz5WnPV/PXW/dEMcSMhnKe8tbmHXMyAouSC6a55F5Wp456KF/plqkHU zkWTCDbEOtHThzpL8cthUL71ji62I3Op5jn/qOfKCm6/JtUlw5pYjWkRUNqqjSQE uQqMpqLxI/VjOdEiBPxEF6A+ZudZmoBQKY15ibWCcHUPFOPqk4RdYz6VivRI7zrg KrrKcdFT29MtKnRfAAoJcc0nJ4e1Iw== =il74 -----END PGP SIGNATURE----- Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4 Pull ext4 updates from Ted Ts'o: - add GETFSMAP support - some performance improvements for very large file systems and for random write workloads into a preallocated file - bug fixes and cleanups. * tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: jbd2: cleanup write flags handling from jbd2_write_superblock() ext4: mark superblock writes synchronous for nobarrier mounts ext4: inherit encryption xattr before other xattrs ext4: replace BUG_ON with WARN_ONCE in ext4_end_bio() ext4: avoid unnecessary transaction stalls during writeback ext4: preload block group descriptors ext4: make ext4_shutdown() static ext4: support GETFSMAP ioctls vfs: add common GETFSMAP ioctl definitions ext4: evict inline data when writing to memory map ext4: remove ext4_xattr_check_entry() ext4: rename ext4_xattr_check_names() to ext4_xattr_check_entries() ext4: merge ext4_xattr_list() into ext4_listxattr() ext4: constify static data that is never modified ext4: trim return value and 'dir' argument from ext4_insert_dentry() jbd2: fix dbench4 performance regression for 'nobarrier' mounts jbd2: Fix lockdep splat with generic/270 test mm: retry writepages() on ENOMEM when doing an data integrity writeback |
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| README | ||
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.