3d198e42ce
* To avoid deadlocks, actively cancel dlm locking requests when we give up on them. Further dlm operations on the same lock will return -EBUSY until the cancel has been completed, so in that case, wait and repeat. (This is rare.) * Lock inversion fixes in gfs2_inode_lookup() and gfs2_create_inode(). * Some more fallout from the gfs2 mmap + page fault deadlock fixes (merge c03098d4b9ad7). * Various other minor bug fixes and cleanups. -----BEGIN PGP SIGNATURE----- iQJIBAABCAAyFiEEJZs3krPW0xkhLMTc1b+f6wMTZToFAmJGCAsUHGFncnVlbmJh QHJlZGhhdC5jb20ACgkQ1b+f6wMTZTrWcg//TEDazop2y7rGMFsMBXI7HPyBu4uD BwoclS5IfjoQbBTtkl7cWmQViMk8s3EFGxdEBorfGmMEq65I/krHi4JXG2GETdui ORoi8NH1sW9H2GJXmwtE2wYZlJBZtdntoBGdPXWFvt1hLajf6WGpy/CR1Wd4rYak 8AHQxtd98OtsA6LAPlWl2UaXS4m7rhEt0Iy83mqWtbBOvZsULczuraazawnoQ/m4 Wf5pvb+73hpwTVUkruH0+If+vi/HF0WVv1nZVyMwrSh3mpvkrsZSkbN0fd0veAhD b5XGI1dD5+YPxAOdwDKqnqy8/E3gRekybmpcd48BXoxF4EX/AlLX/Zn9qnrAhY6M qEbGzC2UqLIrPe/KjzQ8+0aKPCY5FB1VqoRMAHC/bj7mlmNgGtHxQUXdDmC4LIi6 GOLpnueI1KtA7Hb4HCgX0BLxSqUEhUuGssBkNIqGet1cRwmM33pt1J4CG4TDLBt/ VZiERnN3qktSlmukvd3oLSZso4fVbg7PyFTl8YMgiLDNfgcZI9RY5qwIJYrOaucr KTNfR6lAL2slFPIVcLwmgJt+axogk6GnCkfDVMX2VLJnMQYqJnDYn6fVG9jngSB+ F4UBZ/alzhpel08r8xtxjADFJzA+weG1I2jnikSLKlgVN+uiQTBrhqyWdtxtEqFM 31Nd7piiSVQEvrM= =xMYz -----END PGP SIGNATURE----- Merge tag 'gfs2-v5.17-rc4-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2 Pull gfs2 fixes from Andreas Gruenbacher: - To avoid deadlocks, actively cancel dlm locking requests when we give up on them. Further dlm operations on the same lock will return -EBUSY until the cancel has been completed, so in that case, wait and repeat. (This is rare.) - Lock inversion fixes in gfs2_inode_lookup() and gfs2_create_inode(). - Some more fallout from the gfs2 mmap + page fault deadlock fixes (merged in commit c03098d4b9ad7: "Merge tag 'gfs2-v5.15-rc5-mmap-fault'"). - Various other minor bug fixes and cleanups. * tag 'gfs2-v5.17-rc4-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2: gfs2: Make sure FITRIM minlen is rounded up to fs block size gfs2: Make sure not to return short direct writes gfs2: Remove dead code in gfs2_file_read_iter gfs2: Fix gfs2_file_buffered_write endless loop workaround gfs2: Minor retry logic cleanup gfs2: Disable page faults during lockless buffered reads gfs2: Fix should_fault_in_pages() logic gfs2: Remove return value for gfs2_indirect_init gfs2: Initialize gh_error in gfs2_glock_nq gfs2: Make use of list_is_first gfs2: Switch lock order of inode and iopen glock gfs2: cancel timed-out glock requests gfs2: Expect -EBUSY after canceling dlm locking requests gfs2: gfs2_setattr_size error path fix gfs2: assign rgrp glock before compute_bitstructs
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
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.