From: "Guillaume Boissiere" <boissi...@adiglobal.com>
Date: Wed, 14 Aug 2002 06:50:05 +0200
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Subject: [STATUS 2.5] August 14, 2002
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A first pass at a new lightweight kernel library (klibc), the
core of NFSv4 ported to 2.5 and disk description changes are
the highlights of this week.
The complete list is at the usual URL:
http://www.kernelnewbies.org/status
Let me know if I missed anything. Enjoy,
-- Guillaume
----------------------------------
Linux Kernel 2.5 Status - August 14th, 2002
(Latest kernel release is 2.5.31)
Items in bold have changed since last week.
Items in grey are post Halloween (feature freeze).
Features:
Merged
o in 2.5.1+ Rewrite of the block IO (bio) layer (Jens Axboe)
o in 2.5.2 Initial support for USB 2.0 (David Brownell, Greg Kroah-Hartman, etc.)
o in 2.5.2 Per-process namespaces, late-boot cleanups (Al Viro, Manfred Spraul)
o in 2.5.2+ New scheduler for improved scalability (Ingo Molnar)
o in 2.5.2+ New kernel device structure (kdev_t) (Linus Torvalds, etc.)
o in 2.5.3 IDE layer update (Andre Hedrick)
o in 2.5.3 Support reiserfs external journal (Reiserfs team)
o in 2.5.3 Generic ACL (Access Control List) support (Nathan Scott)
o in 2.5.3 PnP BIOS driver (Alan Cox, Thomas Hood, Dave Jones, etc.)
o in 2.5.3+ New driver model & unified device tree (Patrick Mochel)
o in 2.5.4 Add preempt kernel option (Robert Love, MontaVista team)
o in 2.5.4 Support for Next Generation POSIX Threading (NGPT team)
o in 2.5.4+ Porting all input devices over to input API (Vojtech Pavlik, James Simmons)
o in 2.5.5 Add ALSA (Advanced Linux Sound Architecture) (ALSA team)
o in 2.5.5 Pagetables in highmem support (Ingo Molnar, Arjan van de Ven)
o in 2.5.5 New architecture: AMD 64-bit (x86-64) (Andi Kleen, x86-64 Linux team)
o in 2.5.5 New architecture: PowerPC 64-bit (ppc64) (Anton Blanchard, ppc64 team)
o in 2.5.5+ IDE subsystem rewrite (Martin Dalecki)
o in 2.5.6 Add JFS (Journaling FileSystem from IBM) (JFS team)
o in 2.5.6 per_cpu infrastructure (Rusty Russell)
o in 2.5.6 HDLC (High-level Data Link Control) update (Krzysztof Halasa)
o in 2.5.6 smbfs Unicode and large file support (Urban Widmark)
o in 2.5.7 New driver API for Wireless Extensions (Jean Tourrilhes)
o in 2.5.7 Video for Linux (V4L) redesign (Gerd Knorr)
o in 2.5.7 Futexes (Fast Lightweight Userspace Semaphores) (Rusty Russell, etc.)
o in 2.5.7+ NAPI network interrupt mitigation (Jamal Hadi Salim, Robert Olsson, Alexey Kuznetsov)
o in 2.5.7+ ACPI (Advanced Configuration & Power Interface) (Andy Grover, ACPI team)
o in 2.5.8 Syscall interface for CPU task affinity (Robert Love)
o in 2.5.8 Radix-tree pagecache (Momchil Velikov, Christoph Hellwig)
o in 2.5.9 Smarter IRQ balancing (Ingo Molnar)
o in 2.5.11 Replace old NTFS driver with NTFS TNG driver (Anton Altaparmakov)
o in 2.5.11 Fast walk dcache (Hanna Linder)
o in 2.5.11+ Rewrite of the framebuffer layer (James Simmons)
o in 2.5.12+ Rewrite of the buffer layer (Andrew Morton)
o in 2.5.14 Support for IDE TCQ (Tagged Command Queueing) (Jens Axboe)
o in 2.5.14 Bluetooth support (no longer experimental!) (Maxim Krasnyansky, Bluetooth team)
o in 2.5.17 New quota system supporting plugins (Jan Kara)
o in 2.5.17+ Move ISDN4Linux to CAPI based interface (Kai Germaschewski, ISDN4Linux team)
o in 2.5.18 Software suspend (to disk & RAM) (Pavel Machek)
o in 2.5.23 More complete IEEE 802.2 stack (Arnaldo, Jay Schullist, from Procom donated code)
o in 2.5.23+ Hotplug CPU support (Rusty Russell)
o in 2.5.25 Faster internal kernel clock frequency (Linus Torvalds)
o in 2.5.26 Direct pagecache <-> BIO disk I/O (Andrew Morton)
o in 2.5.27+ New VM with reverse mappings (Rik van Riel)
o in 2.5.28+ Serial driver restructure (Russell King)
o in 2.5.28 Remove the "Big IRQ lock" (Ingo Molnar)
o in 2.5.29 Thread-Local Storage (TLS) support (Ingo Molnar)
o in 2.5.29+ Add Linux Security Module (LSM) (LSM team)
o in 2.5.29+ Strict address space accounting (Alan Cox)
o in 2.5.31+ Disk description cleanups (Al Viro)
o in -dj Rewrite of the console layer (James Simmons)
o in -dj New MTRR (Memory Type Range Register) driver (Patrick Mochel)
o in -dj Add support for CPU clock/voltage scaling (Erik Mouw, Dave Jones, Russell King, Arjan van de Ven)
o in -ac PCMCIA Zoom video support (Alan Cox)
o in -ac Improved i2o (Intelligent Input/Ouput) layer (Alan Cox)
o Ready Read-Copy Update (RCU) Mutual Exclusion (Dipankar Sarma, Rusty Russell, Andrea Arcangeli, LSE Team)
o Ready Add hardware sensors drivers (lm_sensors team)
o Ready Build option for Linux Trace Toolkit (LTT) (Karim Yaghmour)
o Ready Remove the 2TB block device limit (Peter Chubb)
o Ready Add User-Mode Linux (UML) (Jeff Dike)
o Beta New kernel build system (kbuild 2.5) (Keith Owens)
o Beta New IO scheduler (Jens Axboe)
o Beta Add XFS (A journaling filesystem from SGI) (XFS team)
o Beta Fix long-held locks for low scheduling latency (Andrew Morton, Robert Love, etc.)
o Beta Per-mountpoint read-only, union-mounts, unionfs (Al Viro)
o Beta EVMS (Enterprise Volume Management System) (EVMS team)
o Beta Device mapper for Logical Volume Manager (LVM2) (LVM team)
o Beta Dynamic Probes (Suparna Bhattacharya, dprobes team)
o Beta Page table sharing (Daniel Phillips, Dave McCracken)
o Beta ext2/ext3 online resize support (Andreas Dilger)
o Beta UDF Write support for CD-R/RW (packet writing) (Jens Axboe, Peter Osterlund)
o Beta Asynchronous IO (aio) support (Ben LaHaise)
o Beta Better event logging for enterprise systems (Larry Kessler, evlog team)
o Beta High resolution timers (George Anzinger, etc.)
o Beta discontigmem support (Pat Gaughen, Jack Steiner, Tony Luck, etc.)
o Beta Add new CIFS (Common Internet File System) (Steve French)
o Beta Add support for NFS v4 (NFS v4 team)
o Beta More complete NetBEUI stack (Arnaldo Carvalho de Melo, from Procom donated code)
o Alpha Full compliance with IPv6 (Alexey Kuznetzov, Jun Murai, Yoshifuji Hideaki, USAGI team)
o Alpha UMSDOS (Unix under MS-DOS) Rewrite (Al Viro)
o Alpha Scalable Statistics Counter (Ravikiran Thirumalai)
o Alpha Linux Kernel Crash Dumps (Matt Robinson, LKCD team)
o Alpha Add support for NFS v4 (NFS v4 team)
o Alpha ext2/ext3 large directory support: HTree index (Daniel Phillips, Christopher Li, Ted Ts'o)
o Alpha Remove use of the BKL (Big Kernel Lock) (Alan Cox, Robert Love, Neil Brown, Dave Hansen, etc.)
o Alpha Zerocopy NFS (Hirokazu Takahashi)
o Alpha Change all drivers to new driver model (All maintainers)
o Alpha SCTP (Stream Control Transmission Protocol) (lksctp team)
o Alpha NUMA aware scheduler extensions (Erich Focht)
o Alpha Basic NUMA API (Matt Dobson)
o Alpha NUMA topology support (Matt Dobson)
o Alpha Non-linear memory support (Martin Bligh, Daniel Phillips)
o Alpha Parallelizing page replacement (William Lee Irwin)
o Alpha VM large page support (Simon Winwood, Hubertus Franke)
o Alpha Remove waitqueue heads from kernel structures (William Lee Irwin)
o Alpha Remove the global tasklist (William Lee Irwin)
o Alpha New lightweight library (klibc) (H. Peter Anvin)
o Alpha USB gadget support (Stuart Lynne, Greg Kroah-Hartman)
o Started Reiserfs v4 (Reiserfs team)
o Started Serial ATA support (Andre Hedrick)
o Started Fix device naming issues (Patrick Mochel, Greg Kroah-Hartman)
o Started Replace initrd by initramfs (H. Peter Anvin, Al Viro)
o Started Make AppleTalk use shared skbs and refcounting (Arnaldo Carvalho de Melo)
o Started NUMA aware slab allocator (Martin Bligh)
o Started SCSI multipath IO (with NUMA support) (Patrick Mansfield, Mike Anderson)
o Started Overhaul PCMCIA support (David Woodhouse, David Hinds)
o Started InfiniBand support (InfiniBand team)
o Planning Generic parameter/command line interface (Keith Owens)
o Planning New mount API (Al Viro)
o Planning Add thrashing control (Rik van Riel)
o Planning Remove all hardwired drivers from kernel (Alan Cox, etc.)
Cleanups:
Merged
o in 2.5.3 Break Configure.help into multiple files (Linus Torvalds)
o in 2.5.3 Untangle sched.h & fs.h include dependancies (Dave Jones, Roman Zippel)
o in 2.5.4 Per network protocol slabcache & sock.h (Arnaldo Carvalho de Melo)
o in 2.5.4 Per filesystem slabcache & fs.h (Daniel Phillips, Jeff Garzik, Al Viro)
o in 2.5.6 Killing kdev_t for block devices (Al Viro)
o in 2.5.18+ ->getattr() ->setattr() ->permission() changes (Al Viro)
o in 2.5.21 Split up x86 setup.c into managable pieces (Patrick Mochel)
o in 2.5.23+ Major MD tool (RAID 5) cleanup (Neil Brown)
o Ready Switch to ->get_super() for file_system_type (Al Viro)
o Beta file.h and INIT_TASK (Benjamin LaHaise)
o Beta Proper UFS fixes, ext2 and locking cleanups (Al Viro)
o Beta Lifting limitations on mount(2) (Al Viro)
o Beta Remove dcache_lock (Maneesh Soni, IBM team)
o Started Reorder x86 initialization (Dave Jones, Randy Dunlap)
o Started Remove incomplete SPX network stack (Arnaldo Carvalho de Melo)
o Started Rework datalink protocols to not use cli/sti (Arnaldo Carvalho de Melo)
Have some free time and want to help? Check out the Kernel Janitor
TO DO list for a list of source code cleanups you can work on.
A great place to start learning more about kernel internals!
-
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From: "Guillaume Boissiere" <boissi...@adiglobal.com>
To: linux-ker...@vger.kernel.org
Original-Date: Tue, 20 Aug 2002 23:40:51 -0400
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Subject: [STATUS 2.5] August 21, 2002
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In recent news, the 1.0 version of Serial ATA has been released, and
XFS is now available as a series of small patches for inclusion.
The details, as always, are at:
http://www.kernelnewbies.org/status/
I also marked a number of projects that seem unlikely to be merged
before feature freeze in grey. If you disagree, let me know.
-- Guillaume
------------------------------------
Linux Kernel 2.5 Status - August 21st, 2002
(Latest kernel release is 2.5.31)
Items in bold have changed since last week.
Items in grey are post Halloween (feature freeze).
Features:
Merged
o in 2.5.1+ Rewrite of the block IO (bio) layer (Jens Axboe)
o in 2.5.2 Initial support for USB 2.0 (David Brownell, Greg Kroah-Hartman, etc.)
o in 2.5.2 Per-process namespaces, late-boot cleanups (Al Viro, Manfred Spraul)
o in 2.5.2+ New scheduler for improved scalability (Ingo Molnar)
o in 2.5.2+ New kernel device structure (kdev_t) (Linus Torvalds, etc.)
o in 2.5.3 IDE layer update (Andre Hedrick)
o in 2.5.3 Support reiserfs external journal (Reiserfs team)
o in 2.5.3 Generic ACL (Access Control List) support (Nathan Scott)
o in 2.5.3 PnP BIOS driver (Alan Cox, Thomas Hood, Dave Jones, etc.)
o in 2.5.3+ New driver model & unified device tree (Patrick Mochel)
o in 2.5.4 Add preempt kernel option (Robert Love, MontaVista team)
o in 2.5.4 Support for Next Generation POSIX Threading (NGPT team)
o in 2.5.4+ Porting all input devices over to input API (Vojtech Pavlik, James Simmons)
o in 2.5.5 Add ALSA (Advanced Linux Sound Architecture) (ALSA team)
o in 2.5.5 Pagetables in highmem support (Ingo Molnar, Arjan van de Ven)
o in 2.5.5 New architecture: AMD 64-bit (x86-64) (Andi Kleen, x86-64 Linux team)
o in 2.5.5 New architecture: PowerPC 64-bit (ppc64) (Anton Blanchard, ppc64 team)
o in 2.5.6 Add JFS (Journaling FileSystem from IBM) (JFS team)
o in 2.5.6 per_cpu infrastructure (Rusty Russell)
o in 2.5.6 HDLC (High-level Data Link Control) update (Krzysztof Halasa)
o in 2.5.6 smbfs Unicode and large file support (Urban Widmark)
o in 2.5.7 New driver API for Wireless Extensions (Jean Tourrilhes)
o in 2.5.7 Video for Linux (V4L) redesign (Gerd Knorr)
o in 2.5.7 Futexes (Fast Lightweight Userspace Semaphores) (Rusty Russell, etc.)
o in 2.5.7+ NAPI network interrupt mitigation (Jamal Hadi Salim, Robert Olsson, Alexey Kuznetsov)
o in 2.5.7+ ACPI (Advanced Configuration & Power Interface) (Andy Grover, ACPI team)
o in 2.5.8 Syscall interface for CPU task affinity (Robert Love)
o in 2.5.8 Radix-tree pagecache (Momchil Velikov, Christoph Hellwig)
o in 2.5.9 Smarter IRQ balancing (Ingo Molnar)
o in 2.5.11 Replace old NTFS driver with NTFS TNG driver (Anton Altaparmakov)
o in 2.5.11 Fast walk dcache (Hanna Linder)
o in 2.5.11+ Rewrite of the framebuffer layer (James Simmons)
o in 2.5.12+ Rewrite of the buffer layer (Andrew Morton)
o in 2.5.14 Support for IDE TCQ (Tagged Command Queueing) (Jens Axboe)
o in 2.5.14 Bluetooth support (no longer experimental!) (Maxim Krasnyansky, Bluetooth team)
o in 2.5.17 New quota system supporting plugins (Jan Kara)
o in 2.5.17+ Move ISDN4Linux to CAPI based interface (Kai Germaschewski, ISDN4Linux team)
o in 2.5.18 Software suspend (to disk & RAM) (Pavel Machek)
o in 2.5.23 More complete IEEE 802.2 stack (Arnaldo, Jay Schullist, from Procom donated code)
o in 2.5.23+ Hotplug CPU support (Rusty Russell)
o in 2.5.25 Faster internal kernel clock frequency (Linus Torvalds)
o in 2.5.26 Direct pagecache <-> BIO disk I/O (Andrew Morton)
o in 2.5.27+ New VM with reverse mappings (Rik van Riel)
o in 2.5.28+ Serial driver restructure (Russell King)
o in 2.5.28 Remove the "Big IRQ lock" (Ingo Molnar)
o in 2.5.29 Thread-Local Storage (TLS) support (Ingo Molnar)
o in 2.5.29+ Add Linux Security Module (LSM) (LSM team)
o in 2.5.29+ Strict address space accounting (Alan Cox)
o in 2.5.31+ Disk description cleanups (Al Viro)
o in 2.5.32 New MTRR (Memory Type Range Register) driver (Patrick Mochel)
o in -dj Rewrite of the console layer (James Simmons)
o in -dj Add support for CPU clock/voltage scaling (Erik Mouw, Dave Jones, Russell King, Arjan van de Ven)
o in -ac PCMCIA Zoom video support (Alan Cox)
o in -ac Improved i2o (Intelligent Input/Ouput) layer (Alan Cox)
o Ready Read-Copy Update (RCU) Mutual Exclusion (Dipankar Sarma, Rusty Russell, Andrea Arcangeli, LSE Team)
o Ready Add hardware sensors drivers (lm_sensors team)
o Ready Build option for Linux Trace Toolkit (LTT) (Karim Yaghmour)
o Ready Remove the 2TB block device limit (Peter Chubb)
o Ready Add User-Mode Linux (UML) (Jeff Dike)
o Ready Serial ATA support (Andre Hedrick)
o Ready Add XFS (A journaling filesystem from SGI) (XFS team)
o Beta New IO scheduler (Jens Axboe)
o Beta Fix long-held locks for low scheduling latency (Andrew Morton, Robert Love, etc.)
o Beta EVMS (Enterprise Volume Management System) (EVMS team)
o Beta Device mapper for Logical Volume Manager (LVM2) (LVM team)
o Beta Dynamic Probes (Suparna Bhattacharya, dprobes team)
o Beta Page table sharing (Daniel Phillips, Dave McCracken)
o Beta ext2/ext3 online resize support (Andreas Dilger)
o Beta UDF Write support for CD-R/RW (packet writing) (Jens Axboe, Peter Osterlund)
o Beta Asynchronous IO (aio) support (Ben LaHaise)
o Beta Better event logging for enterprise systems (Larry Kessler, evlog team)
o Beta discontigmem support (Pat Gaughen, Jack Steiner, Tony Luck, etc.)
o Beta Add new CIFS (Common Internet File System) (Steve French)
o Beta Add support for NFS v4 (NFS v4 team)
o Beta High resolution timers (George Anzinger, etc.)
o Beta Per-mountpoint read-only, union-mounts, unionfs (Al Viro)
o Beta New kernel build system (kbuild 2.5) (Keith Owens)
o Beta More complete NetBEUI stack (Arnaldo Carvalho de Melo, from Procom donated code)
o Alpha Scalable Statistics Counter (Ravikiran Thirumalai)
o Alpha Linux Kernel Crash Dumps (Matt Robinson, LKCD team)
o Alpha ext2/ext3 large directory support: HTree index (Daniel Phillips, Christopher Li, Ted Ts'o)
o Alpha Zerocopy NFS (Hirokazu Takahashi)
o Alpha Change all drivers to new driver model (All maintainers)
o Alpha SCTP (Stream Control Transmission Protocol) (lksctp team)
o Alpha NUMA aware scheduler extensions (Erich Focht)
o Alpha Basic NUMA API (Matt Dobson)
o Alpha NUMA topology support (Matt Dobson)
o Alpha Non-linear memory support (Martin Bligh, Daniel Phillips)
o Alpha Parallelizing page replacement (William Lee Irwin)
o Alpha VM large page support (Simon Winwood, Hubertus Franke)
o Alpha Remove waitqueue heads from kernel structures (William Lee Irwin)
o Alpha Remove the global tasklist (William Lee Irwin)
o Alpha New lightweight library (klibc) (H. Peter Anvin)
o Alpha Reiserfs v4 (Reiserfs team)
o Alpha UMSDOS (Unix under MS-DOS) Rewrite (Al Viro)
o Alpha Full compliance with IPv6 (Alexey Kuznetzov, Jun Murai, Yoshifuji Hideaki, USAGI team)
o Alpha Remove use of the BKL (Big Kernel Lock) (Alan Cox, Robert Love, Neil Brown, Dave Hansen, etc.)
o Alpha USB gadget support (Stuart Lynne, Greg Kroah-Hartman)
o Started Fix device naming issues (Patrick Mochel, Greg Kroah-Hartman)
o Started Replace initrd by initramfs (H. Peter Anvin, Al Viro)
o Started Make AppleTalk use shared skbs and refcounting (Arnaldo Carvalho de Melo)
o Started NUMA aware slab allocator (Martin Bligh)
o Started SCSI multipath IO (with NUMA support) (Patrick Mansfield, Mike Anderson)
o Started Overhaul PCMCIA support (David Woodhouse, David Hinds)
o Started InfiniBand support (InfiniBand team)
o Planning Generic parameter/command line interface (Keith Owens)
o Planning New mount API (Al Viro)
o Planning Add thrashing control (Rik van Riel)
o Planning Remove all hardwired drivers from kernel (Alan Cox, etc.)
Cleanups:
Merged
o in 2.5.3 Break Configure.help into multiple files (Linus Torvalds)
o in 2.5.3 Untangle sched.h & fs.h include dependancies (Dave Jones, Roman Zippel)
o in 2.5.4 Per network protocol slabcache & sock.h (Arnaldo Carvalho de Melo)
o in 2.5.4 Per filesystem slabcache & fs.h (Daniel Phillips, Jeff Garzik, Al Viro)
o in 2.5.6 Killing kdev_t for block devices (Al Viro)
o in 2.5.18+ ->getattr() ->setattr() ->permission() changes (Al Viro)
o in 2.5.21 Split up x86 setup.c into managable pieces (Patrick Mochel)
o in 2.5.23+ Major MD tool (RAID 5) cleanup (Neil Brown)
o in 2.5.31 Rework datalink protocols to not use cli/sti (Arnaldo Carvalho de Melo)
o Ready Switch to ->get_super() for file_system_type (Al Viro)
o Beta file.h and INIT_TASK (Benjamin LaHaise)
o Beta Proper UFS fixes, ext2 and locking cleanups (Al Viro)
o Beta Lifting limitations on mount(2) (Al Viro)
o Beta Remove dcache_lock (Maneesh Soni, IBM team)
o Started Reorder x86 initialization (Dave Jones, Randy Dunlap)
o Started Remove incomplete SPX network stack (Arnaldo Carvalho de Melo)
Have some free time and want to help? Check out the Kernel Janitor
TO DO list for a list of source code cleanups you can work on.
A great place to start learning more about kernel internals!
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
From: "Guillaume Boissiere" <boissi...@adiglobal.com>
Date: Wed, 28 Aug 2002 06:00:04 +0200
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Subject: [STATUS 2.5] August 28, 2002
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Much action this week with the inclusion of Asynchronous IO,
the beginning of NFS v4 and the core of the new input layer.
The latest status update is as always at:
http://www.kernelnewbies.org/status/
Updates and suggestions welcome!
Enjoy,
-- Guillaume
------------------------------------------------
Linux Kernel 2.5 Status - August 28th, 2002
(Latest kernel release is 2.5.32)
Items in bold have changed since last week.
Items in grey are post Halloween (feature freeze).
Features:
Merged
o in 2.5.1+ Rewrite of the block IO (bio) layer (Jens Axboe)
o in 2.5.2 Initial support for USB 2.0 (David Brownell, Greg Kroah-Hartman, etc.)
o in 2.5.2 Per-process namespaces, late-boot cleanups (Al Viro, Manfred Spraul)
o in 2.5.2+ New scheduler for improved scalability (Ingo Molnar)
o in 2.5.2+ New kernel device structure (kdev_t) (Linus Torvalds, etc.)
o in 2.5.3 IDE layer update (Andre Hedrick)
o in 2.5.3 Support reiserfs external journal (Reiserfs team)
o in 2.5.3 Generic ACL (Access Control List) support (Nathan Scott)
o in 2.5.3 PnP BIOS driver (Alan Cox, Thomas Hood, Dave Jones, etc.)
o in 2.5.3+ New driver model & unified device tree (Patrick Mochel)
o in 2.5.4 Add preempt kernel option (Robert Love, MontaVista team)
o in 2.5.4 Support for Next Generation POSIX Threading (NGPT team)
o in 2.5.5 Add ALSA (Advanced Linux Sound Architecture) (ALSA team)
o in 2.5.5 Pagetables in highmem support (Ingo Molnar, Arjan van de Ven)
o in 2.5.5 New architecture: AMD 64-bit (x86-64) (Andi Kleen, x86-64 Linux team)
o in 2.5.5 New architecture: PowerPC 64-bit (ppc64) (Anton Blanchard, ppc64 team)
o in 2.5.6 Add JFS (Journaling FileSystem from IBM) (JFS team)
o in 2.5.6 per_cpu infrastructure (Rusty Russell)
o in 2.5.6 HDLC (High-level Data Link Control) update (Krzysztof Halasa)
o in 2.5.6 smbfs Unicode and large file support (Urban Widmark)
o in 2.5.7 New driver API for Wireless Extensions (Jean Tourrilhes)
o in 2.5.7 Video for Linux (V4L) redesign (Gerd Knorr)
o in 2.5.7 Futexes (Fast Lightweight Userspace Semaphores) (Rusty Russell, etc.)
o in 2.5.7+ NAPI network interrupt mitigation (Jamal Hadi Salim, Robert Olsson, Alexey Kuznetsov)
o in 2.5.7+ ACPI (Advanced Configuration & Power Interface) (Andy Grover, ACPI team)
o in 2.5.8 Syscall interface for CPU task affinity (Robert Love)
o in 2.5.8 Radix-tree pagecache (Momchil Velikov, Christoph Hellwig)
o in 2.5.9 Smarter IRQ balancing (Ingo Molnar)
o in 2.5.11 Replace old NTFS driver with NTFS TNG driver (Anton Altaparmakov)
o in 2.5.11 Fast walk dcache (Hanna Linder)
o in 2.5.11+ Rewrite of the framebuffer layer (James Simmons)
o in 2.5.12+ Rewrite of the buffer layer (Andrew Morton)
o in 2.5.14 Support for IDE TCQ (Tagged Command Queueing) (Jens Axboe)
o in 2.5.14 Bluetooth support (no longer experimental!) (Maxim Krasnyansky, Bluetooth team)
o in 2.5.17 New quota system supporting plugins (Jan Kara)
o in 2.5.17+ Move ISDN4Linux to CAPI based interface (Kai Germaschewski, ISDN4Linux team)
o in 2.5.18 Software suspend (to disk & RAM) (Pavel Machek)
o in 2.5.23 More complete IEEE 802.2 stack (Arnaldo, Jay Schullist, from Procom donated code)
o in 2.5.23+ Hotplug CPU support (Rusty Russell)
o in 2.5.25 Faster internal kernel clock frequency (Linus Torvalds)
o in 2.5.26 Direct pagecache <-> BIO disk I/O (Andrew Morton)
o in 2.5.27+ New VM with reverse mappings (Rik van Riel)
o in 2.5.28+ Serial driver restructure (Russell King)
o in 2.5.28 Remove the "Big IRQ lock" (Ingo Molnar)
o in 2.5.29+ Thread-Local Storage (TLS) support (Ingo Molnar)
o in 2.5.29+ Add Linux Security Module (LSM) (LSM team)
o in 2.5.29+ Strict address space accounting (Alan Cox)
o in 2.5.31+ Disk description cleanups (Al Viro)
o in 2.5.31 Support insane number of processes (Linus Torvalds)
o in 2.5.32 New MTRR (Memory Type Range Register) driver (Patrick Mochel)
o in 2.5.32+ Porting all input devices over to input API (Vojtech Pavlik, James Simmons)
o in 2.5.32+ Asynchronous IO (aio) support (Ben LaHaise)
o in 2.5.32+ Add support for NFS v4 (NFS v4 team)
o in -dj Rewrite of the console layer (James Simmons)
o in -dj Add support for CPU clock/voltage scaling (Erik Mouw, Dave Jones, Russell King, Arjan van de Ven)
o in -ac PCMCIA Zoom video support (Alan Cox)
o in -ac Improved i2o (Intelligent Input/Ouput) layer (Alan Cox)
o Ready Read-Copy Update (RCU) Mutual Exclusion (Dipankar Sarma, Rusty Russell, Andrea Arcangeli, LSE Team)
o Ready Add hardware sensors drivers (lm_sensors team)
o Ready Build option for Linux Trace Toolkit (LTT) (Karim Yaghmour)
o Ready Remove the 2TB block device limit (Peter Chubb)
o Ready Add User-Mode Linux (UML) (Jeff Dike)
o Ready Serial ATA support (Andre Hedrick)
o Ready Add XFS (A journaling filesystem from SGI) (XFS team)
o Beta New IO scheduler (Jens Axboe)
o Beta Fix long-held locks for low scheduling latency (Andrew Morton, Robert Love, etc.)
o Beta EVMS (Enterprise Volume Management System) (EVMS team)
o Beta Device mapper for Logical Volume Manager (LVM2) (LVM team)
o Beta Dynamic Probes (Suparna Bhattacharya, dprobes team)
o Beta Page table sharing (Daniel Phillips, Dave McCracken)
o Beta ext2/ext3 online resize support (Andreas Dilger)
o Beta UDF Write support for CD-R/RW (packet writing) (Jens Axboe, Peter Osterlund)
o Beta Better event logging for enterprise systems (Larry Kessler, evlog team)
o Beta discontigmem support (Pat Gaughen, Jack Steiner, Tony Luck, etc.)
o Beta Add new CIFS (Common Internet File System) (Steve French)
o Beta NUMA topology support (Matt Dobson)
o Beta High resolution timers (George Anzinger, etc.)
o Beta Per-mountpoint read-only, union-mounts, unionfs (Al Viro)
o Beta New kernel build system (kbuild 2.5) (Keith Owens)
o Beta More complete NetBEUI stack (Arnaldo Carvalho de Melo, from Procom donated code)
o Alpha Scalable Statistics Counter (Ravikiran Thirumalai)
o Alpha Linux Kernel Crash Dumps (Matt Robinson, LKCD team)
o Alpha ext2/ext3 large directory support: HTree index (Daniel Phillips, Christopher Li, Ted Ts'o)
o Alpha Zerocopy NFS (Hirokazu Takahashi)
o Alpha Change all drivers to new driver model (All maintainers)
o Alpha SCTP (Stream Control Transmission Protocol) (lksctp team)
o Alpha NUMA aware scheduler extensions (Erich Focht)
o Alpha Basic NUMA API (Matt Dobson)
o Alpha Non-linear memory support (Martin Bligh, Daniel Phillips)
o Alpha Parallelizing page replacement (William Lee Irwin)
o Alpha VM large page support (Simon Winwood, Hubertus Franke)
o Alpha Remove waitqueue heads from kernel structures (William Lee Irwin)
o Alpha Remove the global tasklist (William Lee Irwin)
o Alpha New lightweight library (klibc) (H. Peter Anvin)
o Alpha Reiserfs v4 (Reiserfs team)
o Alpha Replace initrd by initramfs (H. Peter Anvin, Al Viro)
o Alpha Fix device naming issues (Patrick Mochel, Greg Kroah-Hartman)
o Alpha UMSDOS (Unix under MS-DOS) Rewrite (Al Viro)
o Alpha Full compliance with IPv6 (Alexey Kuznetzov, Jun Murai, Yoshifuji Hideaki, USAGI team)
o Alpha Remove use of the BKL (Big Kernel Lock) (Alan Cox, Robert Love, Neil Brown, Dave Hansen, etc.)
o Alpha USB gadget support (Stuart Lynne, Greg Kroah-Hartman)
o Started Make AppleTalk use shared skbs and refcounting (Arnaldo Carvalho de Melo)
o Started NUMA aware slab allocator (Martin Bligh)
o Started SCSI multipath IO (with NUMA support) (Patrick Mansfield, Mike Anderson)
o Started Overhaul PCMCIA support (David Woodhouse, David Hinds)
o Started InfiniBand support (InfiniBand team)
o Planning Generic parameter/command line interface (Keith Owens)
o Planning New mount API (Al Viro)
o Planning Add thrashing control (Rik van Riel)
o Planning Remove all hardwired drivers from kernel (Alan Cox, etc.)
Cleanups:
Merged
o in 2.5.3 Break Configure.help into multiple files (Linus Torvalds)
o in 2.5.3 Untangle sched.h & fs.h include dependancies (Dave Jones, Roman Zippel)
o in 2.5.4 Per network protocol slabcache & sock.h (Arnaldo Carvalho de Melo)
o in 2.5.4 Per filesystem slabcache & fs.h (Daniel Phillips, Jeff Garzik, Al Viro)
o in 2.5.6 Killing kdev_t for block devices (Al Viro)
o in 2.5.18+ ->getattr() ->setattr() ->permission() changes (Al Viro)
o in 2.5.21 Split up x86 setup.c into managable pieces (Patrick Mochel)
o in 2.5.23+ Major MD tool (RAID 5) cleanup (Neil Brown)
o in 2.5.31 Rework datalink protocols to not use cli/sti (Arnaldo Carvalho de Melo)
o Ready Switch to ->get_super() for file_system_type (Al Viro)
o Beta file.h and INIT_TASK (Benjamin LaHaise)
o Beta Proper UFS fixes, ext2 and locking cleanups (Al Viro)
o Beta Lifting limitations on mount(2) (Al Viro)
o Beta Remove dcache_lock (Maneesh Soni, IBM team)
o Started Reorder x86 initialization (Dave Jones, Randy Dunlap)
o Started Remove incomplete SPX network stack (Arnaldo Carvalho de Melo)
Have some free time and want to help? Check out the Kernel Janitor
TO DO list for a list of source code cleanups you can work on.
A great place to start learning more about kernel internals!
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