Changes in Makefile

29185c9a26204383270cf96957c685c51f5bc894 - packages: Use LIB_PACKAGE for zfs and ufs packages

Thu, 11 Sep 2025 21:46:26 +0200

packages: Use LIB_PACKAGE for zfs and ufs packagesCommit f9513c334ff7 moved the shared libraries for ZFS and UFS intoseparate packages (libzfs and libufs), which resulted in a ratherlarge number of packages being created, e.g. for ZFS:FreeBSD-libzfsFreeBSD-libzfs-dbgFreeBSD-libzfs-dbg-lib32FreeBSD-libzfs-devFreeBSD-libzfs-dev-lib32FreeBSD-libzfs-lib32FreeBSD-zfsFreeBSD-zfs-dbgFreeBSD-zfs-dbg-lib32FreeBSD-zfs-devFreeBSD-zfs-dev-lib32FreeBSD-zfs-lib32FreeBSD-zfs-manUse LIB_PACKAGE instead, which significantly reduces the number ofpackages:FreeBSD-zfsFreeBSD-zfs-dbgFreeBSD-zfs-dbg-lib32FreeBSD-zfs-devFreeBSD-zfs-dev-lib32FreeBSD-zfs-libFreeBSD-zfs-lib32FreeBSD-zfs-manMFC after: 3 daysReviewed by: baptDifferential Revision: https://reviews.freebsd.org/D52416 List of files: /freebsd/lib/libufs/Makefile

f9513c334ff7d3ccdebfcb90f015890963768e0d - add packages for libufs, libzfs

Mon, 05 May 2025 17:23:54 +0200

add packages for libufs, libzfscurrently FreeBSD-utilities depends on both FreeBSD-ufs and FreeBSD-zfs.this is not desirable, because those are both relatively large packagesand the user may want to remove one or the other – or perhaps both, e.g.in a jail or embedded system.the reason for this dependency is that fstyp(8), which is inFreeBSD-utilities, links both libufs and libzfs. FreeBSD-utilities isthe correct place for fstyp, so we don't want to move that.instead, add two new packages: libufs contains libufs, and libzfscontains libzfs plus the ZFS libraries it depends on: libavl, libnvpair,libspl, libtpool, libumem, libuutil, libzfs_core and libzutil.with this change, it is possible to remove FreeBSD-ufs and/orFreeBSD-zfs while leaving FreeBSD-libufs, FreeBSD-libzfs andFreeBSD-utilities installed.Reviewed by: manu, desApproved by: des (mentor)Differential Revision: https://reviews.freebsd.org/D50148 List of files: /freebsd/lib/libufs/Makefile

e9ac41698b2f322d55ccf9da50a3596edb2c1800 - Remove residual blank line at start of Makefile

Mon, 15 Jul 2024 06:46:32 +0200

Remove residual blank line at start of MakefileThis is a residual of the $FreeBSD$ removal.MFC After: 3 days (though I'll just run the command on the branches)Sponsored by: Netflix List of files: /freebsd/lib/libufs/Makefile

772430dd67955850942d689714ab982da24257ba - Ensure I/O buffers in libufs(3) are 128-byte aligned.

Fri, 17 Nov 2023 23:10:29 +0100

Ensure I/O buffers in libufs(3) are 128-byte aligned.Various disk controllers require their buffers to be aligned to acache-line size (128 bytes). For buffers allocated in structures,ensure that they are 128-byte aligned. Use aligned_malloc to allocatememory to ensure that the returned memory is 128-byte aligned.While we are here, we replace the dynamically allocated inode bufferwith a buffer allocated in the uufsd structure just as the superblockand cylinder group buffers do.This can be removed if/when the kernel is fixed. Because this problemhas existed on one I/O subsystem or another since the 1990's, weare probably stuck with dealing with it forever.The problem most recent showed up in Azure, see: https://reviews.freebsd.org/D41728 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=267654Before these fixes were applied, it was confirmed that the changesin this commit also fixed the issue in Azure.Reviewed-by: Warner Losh, kibTested-by: Souradeep Chakrabarti of Microsoft (earlier version)PR: 267654Differential Revision: https://reviews.freebsd.org/D41724 List of files: /freebsd/lib/libufs/Makefile

d0b2dbfa0ecf2bbc9709efc5e20baf8e4b44bbbf - Remove $FreeBSD$: one-line sh pattern

Wed, 16 Aug 2023 19:55:03 +0200

Remove $FreeBSD$: one-line sh patternRemove /^\s*#[#!]?\s*\$FreeBSD\$.*$\n/ List of files: /freebsd/lib/libufs/Makefile

a7ffc948497e04354fa512915f7e383ee04ae269 - pkgbase: Put ufs related tools and lib in their own package

Fri, 22 Jul 2022 13:22:29 +0200

pkgbase: Put ufs related tools and lib in their own packageIt's not really useful in a jail or in a mdroot or even if a userswants to do a full zfs machine.Reviewed by: mckusickDifferential Revision: https://reviews.freebsd.org/D36227 List of files: /freebsd/lib/libufs/Makefile

e68866164212d62b8158e93f09bd29554428eef0 - Move the ability to search for alternate UFS superblocks from fsck_ffs(8)

Sat, 13 Aug 2022 21:41:53 +0200

Move the ability to search for alternate UFS superblocks from fsck_ffs(8)into ffs_sbsearch() to allow use by other parts of the system.Historically only fsck_ffs(8), the UFS filesystem checker, had codeto track down and use alternate UFS superblocks. Since fsdb(8) usedmuch of the fsck_ffs(8) implementation it had some ability to trackdown alternate superblocks.This change extracts the code to track down alternate superblocksfrom fsck_ffs(8) and puts it into a new function ffs_sbsearch() insys/ufs/ffs/ffs_subr.c. Like ffs_sbget() and ffs_sbput() also foundin ffs_subr.c, these functions can be used directly by the kernelsubsystems. Additionally they are exported to the UFS library,libufs(8) so that they can be used by user-level programs. The newfunctions added to libufs(8) are sbfind(3) that is an alternativeto sbread(3) and sbsearch(3) that is an alternative to sbget(3).See their manual pages for further details.The utilities that have been changed to search for superblocks aredumpfs(8), fsdb(8), ffsinfo(8), and fsck_ffs(8). Also, the prtblknos(8)tool found in tools/diag/prtblknos searches for superblocks.The UFS specific mount code uses the superblock search interfacewhen mounting the root filesystem and when the administrator doinga mount(8) command specifies the force flag (-f). The standalone UFSboot code (found in stand/libsa/ufs.c) uses the superblock searchcode in the hope of being able to get the system up and running sothat fsck_ffs(8) can be used to get the filesystem cleaned up.The following utilities have not been changed to search forsuperblocks: clri(8), tunefs(8), snapinfo(8), fstyp(8), quot(8),dump(8), fsirand(8), growfs(8), quotacheck(8), gjournal(8), andglabel(8). When these utilities fail, they do report the cause ofthe failure. The one exception is the tasting code used to try andfigure what a given disk contains. The tasting code will remainsilent so as not to put out a slew of messages as it trying to tasteevery new mass storage device that shows up.Reviewed by: kibReviewed by: Warner LoshTested by: Peter HolmDifferential Revision: https://reviews.freebsd.org/D36053Sponsored by: The FreeBSD Foundation List of files: /freebsd/lib/libufs/Makefile

f993ed2fbd3c307200ed9a6351e649f0904b39c5 - Merge ^/head r351732 through r352104.

Mon, 09 Sep 2019 21:58:46 +0200

Merge ^/head r351732 through r352104. List of files: /freebsd/lib/libufs/Makefile

a7b5a3d48640f3f5898b05328d71c2949b6b7098 - pkgbase: Put a lot of binaries and lib in FreeBSD-runtime

Thu, 05 Sep 2019 16:13:08 +0200

pkgbase: Put a lot of binaries and lib in FreeBSD-runtimeAll of them are needed to be able to boot to single user and be ableto repair a existing FreeBSD installation so put them directly intoFreeBSD-runtime.Reviewed by: bapt, gjbDifferential Revision: https://reviews.freebsd.org/D21503 List of files: /freebsd/lib/libufs/Makefile

e532a99901e26d3961f8f5c0e4969fce86f09456 - MFHead @349234

Thu, 20 Jun 2019 17:56:08 +0200

MFHead @349234Sponsored by: The FreeBSD Foundation List of files: /freebsd/lib/libufs/Makefile

f89d2072795407d7c3afff865b988e021c1451a2 - Separate kernel crc32() implementation to its own header (gsb_crc32.h) and

Mon, 17 Jun 2019 21:49:08 +0200

Separate kernel crc32() implementation to its own header (gsb_crc32.h) andrename the source to gsb_crc32.c.This is a prerequisite of unifying kernel zlib instances.PR: 229763Submitted by: Yoshihiro Ota Differential Revision: https://reviews.freebsd.org/D20193 List of files: /freebsd/lib/libufs/Makefile

6149ed01a126d468431ecc4d20d0c00cb0040554 - Merge ^/head r340368 through r340426.

Wed, 14 Nov 2018 07:46:44 +0100

Merge ^/head r340368 through r340426. List of files: /freebsd/lib/libufs/Makefile

9fc5d538fc57f438ca860e07db191b946b4768c9 - In preparation for adding inode check-hashes, clean up and

Tue, 13 Nov 2018 22:40:56 +0100

In preparation for adding inode check-hashes, clean up anddocument the libufs interface for fetching and storing inodes.The undocumented getino / putino interface has been replacedwith a new getinode / putinode interface.Convert the utilities that had been using the undocumentedinterface to use the new documented interface.No functional change (as for now the libufs library does notdo inode check-hashes).Reviewed by: kibTested by: Peter HolmSponsored by: Netflix List of files: /freebsd/lib/libufs/Makefile

dffce2150eeac1c7f424324a5cade7a97b308979 - Refactoring of reading and writing of the UFS/FFS superblock.

Fri, 26 Jan 2018 01:58:32 +0100

Refactoring of reading and writing of the UFS/FFS superblock.Specifically reading is done if ffs_sbget() and writing is donein ffs_sbput(). These functions are exported to libufs via thesbget() and sbput() functions which then used in the variousfilesystem utilities. This work is in preparation for addingsubperblock check hashes.No functional change intended.Reviewed by: kib List of files: /freebsd/lib/libufs/Makefile

72f854ce8f359100d957a07da44ae98591d3dfd9 - Correct fsck journal-recovery code to update a cylinder-group

Wed, 17 Jan 2018 18:58:24 +0100

Correct fsck journal-recovery code to update a cylinder-groupcheck-hash after making changes to the cylinder group. The problemwas that the journal-recovery code was calling the libufs bwrite()function instead of the cgput() function. The cgput() function updatesthe cylinder-group check-hash before writing the cylinder group.This change required the additions of the cgget() and cgput() functionsto the libufs API to avoid a gratuitous bcopy of every cylinder groupto be read or written. These new functions have been added to thelibufs manual pages. This was the first opportunity that I have hadto use and document the use of the EDOOFUS error code.Reviewed by: kibReported by: emaste and others List of files: /freebsd/lib/libufs/Makefile

c2c014f24c10f90d85126ac5fbd4d8524de32b1c - Merge ^/head r323559 through r325504.

Tue, 07 Nov 2017 09:39:14 +0100

Merge ^/head r323559 through r325504. List of files: /freebsd/lib/libufs/Makefile

e5d34ca9fddcae66465f01e5a7725a31f8df8493 - MFhead@r320180

Sat, 23 Sep 2017 20:37:37 +0200

MFhead@r320180 List of files: /freebsd/lib/libufs/Makefile

75e3597abbcde25f749973d4af9e8419b47e9f37 - Continuing efforts to provide hardening of FFS, this change adds a

Fri, 22 Sep 2017 14:45:15 +0200

Continuing efforts to provide hardening of FFS, this change adds acheck hash to cylinder groups. If a check hash fails when a cylindergroup is read, no further allocations are attempted in that cylindergroup until it has been fixed by fsck. This avoids a class offilesystem panics related to corrupted cylinder group maps. Thehash is done using crc32c.Check hases are added only to UFS2 and not to UFS1 as UFS1 is primarilyused in embedded systems with small memories and low-powered processorswhich need as light-weight a filesystem as possible.Specifics of the changes:sys/sys/buf.h: Add BX_FSPRIV to reserve a set of eight b_xflags that may be used by individual filesystems for their own purpose. Their specific definitions are found in the header files for each filesystem that uses them. Also add fields to struct buf as noted below.sys/kern/vfs_bio.c: It is only necessary to compute a check hash for a cylinder group when it is actually read from disk. When calling bread, you do not know whether the buffer was found in the cache or read. So a new flag (GB_CKHASH) and a pointer to a function to perform the hash has been added to breadn_flags to say that the function should be called to calculate a hash if the data has been read. The check hash is placed in b_ckhash and the B_CKHASH flag is set to indicate that a read was done and a check hash calculated. Though a rather elaborate mechanism, it should also work for check hashing other metadata in the future. A kernel internal API change was to change breada into a static fucntion and add flags and a function pointer to a check-hash function.sys/ufs/ffs/fs.h: Add flags for types of check hashes; stored in a new word in the superblock. Define corresponding BX_ flags for the different types of check hashes. Add a check hash word in the cylinder group.sys/ufs/ffs/ffs_alloc.c: In ffs_getcg do the dance with breadn_flags to get a check hash and if one is provided, check it.sys/ufs/ffs/ffs_vfsops.c: Copy across the BX_FFSTYPES flags in background writes. Update the check hash when writing out buffers that need them.sys/ufs/ffs/ffs_snapshot.c: Recompute check hash when updating snapshot cylinder groups.sys/libkern/crc32.c:lib/libufs/Makefile:lib/libufs/libufs.h:lib/libufs/cgroup.c: Include libkern/crc32.c in libufs and use it to compute check hashes when updating cylinder groups.Four utilities are affected:sbin/newfs/mkfs.c: Add the check hashes when building the cylinder groups.sbin/fsck_ffs/fsck.h:sbin/fsck_ffs/fsutil.c: Verify and update check hashes when checking and writing cylinder groups.sbin/fsck_ffs/pass5.c: Offer to add check hashes to existing filesystems. Precompute check hashes when rebuilding cylinder group (although this will be done when it is written in fsutil.c it is necessary to do it early before comparing with the old cylinder group)sbin/dumpfs/dumpfs.c Print out the new check hash flag(s)sbin/fsdb/Makefile: Needs to add libufs now used by pass5.c imported from fsck_ffs.Reviewed by: kibTested by: Peter Holm (pho) List of files: /freebsd/lib/libufs/Makefile

9b3ece1c2eb92a881cb2553271e123382bfe31c1 - MFhead@r313243

Sat, 04 Feb 2017 19:06:09 +0100

MFhead@r313243 List of files: /freebsd/lib/libufs/Makefile

a4aa656aa587a4bad15e15bf45e149e176c22293 - Merge ^/head r312309 through r312623.

Sun, 22 Jan 2017 17:05:13 +0100

Merge ^/head r312309 through r312623. List of files: /freebsd/lib/libufs/Makefile