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* Merge git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6-nmwLinus Torvalds2009-01-0543-1084/+964
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6-nmw: (27 commits) GFS2: Use DEFINE_SPINLOCK GFS2: Fix use-after-free bug on umount (try #2) Revert "GFS2: Fix use-after-free bug on umount" GFS2: Streamline alloc calculations for writes GFS2: Send useful information with uevent messages GFS2: Fix use-after-free bug on umount GFS2: Remove ancient, unused code GFS2: Move four functions from super.c GFS2: Fix bug in gfs2_lock_fs_check_clean() GFS2: Send some sensible sysfs stuff GFS2: Kill two daemons with one patch GFS2: Move gfs2_recoverd into recovery.c GFS2: Fix "truncate in progress" hang GFS2: Clean up & move gfs2_quotad GFS2: Add more detail to debugfs glock dumps GFS2: Banish struct gfs2_rgrpd_host GFS2: Move rg_free from gfs2_rgrpd_host to gfs2_rgrpd GFS2: Move rg_igeneration into struct gfs2_rgrpd GFS2: Banish struct gfs2_dinode_host GFS2: Move i_size from gfs2_dinode_host and rename it to i_disksize ...
| * GFS2: Use DEFINE_SPINLOCKJulia Lawall2009-01-051-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | SPIN_LOCK_UNLOCKED is deprecated. The following makes the change suggested in Documentation/spinlocks.txt The semantic patch that makes this change is as follows: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @@ declarer name DEFINE_SPINLOCK; identifier xxx_lock; @@ - spinlock_t xxx_lock = SPIN_LOCK_UNLOCKED; + DEFINE_SPINLOCK(xxx_lock); // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
| * GFS2: Fix use-after-free bug on umount (try #2)Steven Whitehouse2009-01-052-9/+12
| | | | | | | | | | | | This should solve the issue with the previous attempt at fixing this. Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
| * Revert "GFS2: Fix use-after-free bug on umount"Steven Whitehouse2009-01-056-94/+114
| | | | | | | | | | | | | | | | | | | | This reverts commit 78802499912f1ba31ce83a94c55b5a980f250a43. The original patch is causing problems in relation to order of operations at umount in relation to jdata files. I need to fix this a different way. Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
| * GFS2: Streamline alloc calculations for writesSteven Whitehouse2009-01-054-49/+42
| | | | | | | | | | | | | | | | | | This patch removes some unused code, and make the calculation of the number of blocks required conditional in order to reduce the number of times this (potentially expensive) calculation is done. Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
| * GFS2: Send useful information with uevent messagesSteven Whitehouse2009-01-051-2/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In order to distinguish between two differing uevent messages and to avoid using the (racy) method of reading status from sysfs in future, this adds some status information to our uevent messages. Btw, before anybody says "sysfs isn't racy", I'm aware of that, but the way that GFS2 was using it (send an ambiugous uevent and then expect the receiver to read sysfs to find out the status of the reported operation) was. The additional benefit of using the new interface is that it should be possible for a node to recover multiple journals at the same time, since there is no longer any confusion as to which journal the status belongs to. At some future stage, when all the userland programs have been converted, I intend to remove the old interface. Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
| * GFS2: Fix use-after-free bug on umountSteven Whitehouse2009-01-056-114/+94
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There was a use-after-free with the GFS2 super block during umount. This patch moves almost all of the umount code from ->put_super into ->kill_sb, the only bit that cannot be moved being the glock hash clearing which has to remain as ->put_super due to umount ordering requirements. As a result its now obvious that the kfree is the final operation, whereas before it was hidden in ->put_super. Also gfs2_jindex_free is then only referenced from a single file so thats moved and marked static too. Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
| * GFS2: Remove ancient, unused codeSteven Whitehouse2009-01-053-18/+0
| | | | | | | | | | | | | | Remove code that used to have something to do with initrd but has been unused for a long time. Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
| * GFS2: Move four functions from super.cSteven Whitehouse2009-01-055-168/+167
| | | | | | | | | | | | | | | | | | | | The functions which are being moved can all be marked static in their new locations, since they only have a single caller each. Their new locations are more logical than before and some of the functions are small enough that the compiler might well inline them. Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
| * GFS2: Fix bug in gfs2_lock_fs_check_clean()Steven Whitehouse2009-01-054-75/+68
| | | | | | | | | | | | | | | | | | gfs2_lock_fs_check_clean() should not be calling gfs2_jindex_hold() since it doesn't work like rindex hold, despite the comment. That allows gfs2_jindex_hold() to be moved into ops_fstype.c where it can be made static. Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
| * GFS2: Send some sensible sysfs stuffSteven Whitehouse2009-01-052-2/+30
| | | | | | | | | | | | | | We ought to inform the user of the locktable and lockproto for each uevent we generate. Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
| * GFS2: Kill two daemons with one patchSteven Whitehouse2009-01-0513-341/+130
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch removes the two daemons, gfs2_scand and gfs2_glockd and replaces them with a shrinker which is called from the VM. The net result is that GFS2 responds better when there is memory pressure, since it shrinks the glock cache at the same rate as the VFS shrinks the dcache and icache. There are no longer any time based criteria for shrinking glocks, they are kept until such time as the VM asks for more memory and then we demote just as many glocks as required. There are potential future changes to this code, including the possibility of sorting the glocks which are to be written back into inode number order, to get a better I/O ordering. It would be very useful to have an elevator based workqueue implementation for this, as that would automatically deal with the read I/O cases at the same time. This patch is my answer to Andrew Morton's remark, made during the initial review of GFS2, asking why GFS2 needs so many kernel threads, the answer being that it doesn't :-) This patch is a net loss of about 200 lines of code. Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
| * GFS2: Move gfs2_recoverd into recovery.cSteven Whitehouse2009-01-056-43/+45
| | | | | | | | | | | | | | | | | | | | | | | | By moving gfs2_recoverd, we can make an additional function static and it also leaves only (the already scheduled for removal) gfs2_glockd in daemon.c. At the same time the declaration of gfs2_quotad is moved to quota.h to reflect the new location of gfs2_quotad in a previous patch. Also the recovery.h and quota.h headers are cleaned up. Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
| * GFS2: Fix "truncate in progress" hangSteven Whitehouse2009-01-057-7/+75
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Following on from the recent clean up of gfs2_quotad, this patch moves the processing of "truncate in progress" inodes from the glock workqueue into gfs2_quotad. This fixes a hang due to the "truncate in progress" processing requiring glocks in order to complete. It might seem odd to use gfs2_quotad for this particular item, but we have to use a pre-existing thread since creating a thread implies a GFP_KERNEL memory allocation which is not allowed from the glock workqueue context. Of the existing threads, gfs2_logd and gfs2_recoverd may deadlock if used for this operation. gfs2_scand and gfs2_glockd are both scheduled for removal at some (hopefully not too distant) future point. That leaves only gfs2_quotad whose workload is generally fairly light and is easily adapted for this extra task. Also, as a result of this change, it opens the way for a future patch to make the reading of the inode's information asynchronous with respect to the glock workqueue, which is another improvement that has been on the list for some time now. Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
| * GFS2: Clean up & move gfs2_quotadSteven Whitehouse2009-01-059-69/+84
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch is a clean up of gfs2_quotad prior to giving it an extra job to do in addition to the current portfolio of updating the quota and statfs information from time to time. As a result it has been moved into quota.c allowing one of the functions it calls to be made static. Also the clean up allows the two existing functions to have separate timeouts and also to coexist with its future role of dealing with the "truncate in progress" inode flag. The (pointless) setting of gfs2_quotad_secs is removed since we arrange to only wake up quotad when one of the two timers expires. In addition the struct gfs2_quota_data is moved into a slab cache, mainly for easier debugging. It should also be possible to use a shrinker in the future, rather than the current scheme of scanning the quota data entries from time to time. Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
| * GFS2: Add more detail to debugfs glock dumpsSteven Whitehouse2009-01-051-3/+8
| | | | | | | | | | | | | | | | | | | | | | Although the glock dumps print quite a lot of information about the glocks themselves, there are more things which can be usefully added to the dump realting to the objects themselves. This patch adds a few more fields to the inode and resource group lines, which should be useful for debugging. Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
| * GFS2: Banish struct gfs2_rgrpd_hostSteven Whitehouse2009-01-053-21/+13
| | | | | | | | | | | | | | | | | | This patch moves the final field so that we can get rid of struct gfs2_rgrpd_host, as promised some time ago. Also by rearranging the fields slightly, we are able to reduce the size of the gfs2_rgrpd structure at the same time. Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
| * GFS2: Move rg_free from gfs2_rgrpd_host to gfs2_rgrpdSteven Whitehouse2009-01-053-16/+16
| | | | | | | | | | | | | | The second of three fields which need to move, in order to remove the struct gfs2_rgrpd_host. Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
| * GFS2: Move rg_igeneration into struct gfs2_rgrpdSteven Whitehouse2009-01-052-4/+4
| | | | | | | | | | | | | | | | This moves one of the fields of struct gfs2_rgrpd_host into the struct gfs2_rgrpd with the eventual aim of removing the struct rgrpd_host completely. Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
| * GFS2: Banish struct gfs2_dinode_hostSteven Whitehouse2009-01-0512-48/+38
| | | | | | | | | | | | | | | | | | | | | | | | The final field in gfs2_dinode_host was the i_flags field. Thats renamed to i_diskflags in order to avoid confusion with the existing inode flags, and moved into the inode proper at a suitable location to avoid creating a "hole". At that point struct gfs2_dinode_host is no longer needed and as promised (quite some time ago!) it can now be removed completely. Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
| * GFS2: Move i_size from gfs2_dinode_host and rename it to i_disksizeSteven Whitehouse2009-01-0511-55/+56
| | | | | | | | | | | | | | This patch moved the i_size field from the gfs2_dinode_host and following the ext3 convention renames it i_disksize. Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
| * GFS2: Move di_eattr into "proper" inodeSteven Whitehouse2009-01-055-20/+20
| | | | | | | | | | | | | | This moves the di_eattr field out of gfs2_inode_host and into the inode proper. Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
| * GFS2: Move "entries" into "proper" inodeSteven Whitehouse2009-01-054-24/+23
| | | | | | | | | | | | | | | | | | This moves the directory entry count into the proper inode. Potentially we could get this to share the space used by something else in the future, but this is one more step on the way to removing the gfs2_dinode_host structure. Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
| * GFS2: Move generation number into "proper" part of inodeSteven Whitehouse2009-01-052-3/+3
| | | | | | | | | | | | | | | | This moves the generation number from the gfs2_dinode_host into the gfs2_inode structure. Eventually the plan is to get rid of the gfs2_dinode_host structure completely. Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
| * GFS2: sparse annotation of gl->gl_spinHarvey Harrison2009-01-051-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | fs/gfs2/glock.c:308:5: warning: context problem in 'do_promote': '_spin_unlock' expected different context fs/gfs2/glock.c:308:5: context '*gl+28': wanted >= 1, got 0 fs/gfs2/glock.c:529:2: warning: context problem in 'do_xmote': '_spin_unlock' expected different context fs/gfs2/glock.c:529:2: context '*gl+28': wanted >= 1, got 0 fs/gfs2/glock.c:925:3: warning: context problem in 'add_to_queue': '_spin_unlock' expected different context fs/gfs2/glock.c:925:3: context '*gl+28': wanted >= 1, got 0 Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
| * GFS2: Fix up jdata writepage/delete_inodeSteven Whitehouse2009-01-052-12/+11
| | | | | | | | | | | | | | | | | | There is a bug in writepage and delete_inode which allows jdata files to invalidate pages from the address space without being in a transaction at the time. This causes problems in case the pages are in the journal. This patch fixes that case and prevents the resulting oops. Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
| * GFS2: Rationalise header filesSteven Whitehouse2009-01-0514-90/+23
| | | | | | | | | | | | | | | | Move the contents of some headers which contained very little into more sensible places, and remove the original header files. This should make it easier to find things. Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
| * GFS2: Support for FIEMAP ioctlSteven Whitehouse2009-01-053-10/+83
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch implements the FIEMAP ioctl for GFS2. We can use the generic code (aside from a lock order issue, solved as per Ted Tso's suggestion) for which I've introduced a new variant of the generic function. We also have one exception to deal with, namely stuffed files, so we do that "by hand", setting all the required flags. This has been tested with a modified (I could only find an old version) of Eric's test program, and appears to work correctly. This patch does not currently support FIEMAP of xattrs, but the plan is to add that feature at some future point. Signed-off-by: Steven Whitehouse <swhiteho@redhat.com> Cc: Theodore Tso <tytso@mit.edu> Cc: Eric Sandeen <sandeen@redhat.com>
* | igb: fix anoying type mismatch warning on rx/tx queue sizingLinus Torvalds2009-01-051-2/+2
| | | | | | | | | | | | | | | | | | | | When using "min()", the types of both sides should match. With the cpu mask changes, the type of num_online_cpus() will now depend on config options. Use "min_t()" with an explicit type instead. And make the rx/tx case look the same too, just for sanity. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6Linus Torvalds2009-01-0547-2462/+1481
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6: (30 commits) sparc: Fix minor SPARC32 compile error sparc: Remove reg*.h from Kbuild sparc: Clean arch-specific code in prom_common.c sparc: Kill asm/reg*.h sparc: Use 64BIT config entry MAINTAINERS: update sparc maintainer sparc: unify ipcbuf.h sparc: Update 64-bit defconfig. sparc: remove NO_PROC_ID - it is no longer used sparc: drop get_tbr() in traps.h sparc: fix warning in userspace header traps.h sparc: fix warnings in userspace header byteorder.h sparc: fix warning in userspace header jsflash.h sparc: unify openprom.h sparc64: delete unused linux_prom64_ranges from openprom_64.h sparc: prepare openprom for unification sparc: remove linux_prom_pci_assigned_addresses from openprom_32.h sparc: remove ebus definitions from openprom*.h sparc: unify siginfo.h sparc: unify ptrace.h ...
| * | sparc: Fix minor SPARC32 compile errorJulian Calaby2009-01-051-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When CONFIG_PROC_FS is unset, include/linux/interrupt.h defines init_irq_proc() as an empty function. arch/sparc/kernel/irq_32.c defines this function unconditionally. Fix the latter so that it only defines this function when CONFIG_PROC_FS is set. This fixes the following error: arch/sparc/kernel/irq_32.c:672: error: redefinition of 'init_irq_proc' include/linux/interrupt.h:461: error: previous definition of 'init_irq_proc' was here This was found using randconfig builds. Signed-off-by: Julian Calaby <julian.calaby@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | sparc: Remove reg*.h from KbuildDavid S. Miller2009-01-051-3/+0
| | | | | | | | | | | | | | | | | | | | | Forgot to commit this in previous change, noticed by Sam. Signed-off-by: David S. Miller <davem@davemloft.net>
| * | sparc: Clean arch-specific code in prom_common.cJulian Calaby2009-01-051-11/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | prom_nextprop() and prom_firstprop() have slightly different calling conventions in 32 and 64 bit SPARC. prom_common.c uses a ifdef guard to ensure that these functions are called correctly. Adjust code to eliminate this ifdef by using a calling convention that is compatible with both 32 and 64 bit SPARC. Signed-off-by: Julian Calaby <julian.calaby@gmail.com> Reviewed-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | sparc: Kill asm/reg*.hDavid S. Miller2009-01-043-143/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As noticed by Sam Ravnborg, these aren't use for anything. Neither the kernel nor userland make a reference to this family of header files. So just get rid of them. Signed-off-by: David S. Miller <davem@davemloft.net>
| * | sparc: Use 64BIT config entryBastian Blank2009-01-041-16/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use 64BIT config entry to distinguish between 32 and 64bit builds instead of relying on the ARCH setting. Using sparc64 as ARCH still forces 64BIT on. Inspired by the x86 and s390 configs. [ Integrated CONFIG_64BIT help text suggestions from Sam -DaveM ] Signed-off-by: Bastian Blank <waldi@debian.org> Tested-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | MAINTAINERS: update sparc maintainerSam Ravnborg2009-01-041-10/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Reflect the current situation where David Miller is the sparc maintainer. I have tried to contact Bill on following adresses: wli@holomorphy.com wlirwin@us.ibm.com with no success and Bill has not been active on the sparclinux mailing list for a long time. As sparc and sparc64 are unified I unified the two entries in the MAINTAINERS file too. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | sparc: unify ipcbuf.hSam Ravnborg2009-01-044-69/+31
| | | | | | | | | | | | | | | | | | | | | | | | The ony difference is the size of the mode. sparc has extra padding to compensate for this. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | sparc: Update 64-bit defconfig.David S. Miller2009-01-021-33/+72
| | | | | | | | | | | | Signed-off-by: David S. Miller <davem@davemloft.net>
| * | sparc: remove NO_PROC_ID - it is no longer usedSam Ravnborg2009-01-021-3/+0
| | | | | | | | | | | | | | | Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | sparc: drop get_tbr() in traps.hSam Ravnborg2009-01-021-7/+0
| | | | | | | | | | | | | | | | | | | | | get_tbr() has no users in the whole tree -drop it. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | sparc: fix warning in userspace header traps.hSam Ravnborg2009-01-021-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix following warning: traps.h:23: extern's make no sense in userspace Add an ifdef __KERNEL__ block that cover the extern definition and a few related things that neither is for userspace. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | sparc: fix warnings in userspace header byteorder.hSam Ravnborg2009-01-021-7/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix following warnings in byteorder.h: byteorder.h:4: include of <linux/types.h> is preferred over <asm/types.h> byteorder.h:9: leaks CONFIG_SPARC32 to userspace where it is not valid byteorder.h:13: leaks CONFIG_SPARC64 to userspace where it is not valid byteorder.h:14: found __[us]{8,16,32,64} type without #include <linux/types.h> byteorder.h:47: leaks CONFIG_SPARC64 to userspace where it is not valid - changed to use include <linux/types.h> as suggested - use preprocessor defined symbols to distingush between 32 and 64 bit Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | sparc: fix warning in userspace header jsflash.hSam Ravnborg2009-01-021-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix following warnings in jsflash.h: jsflash.h:11: include of <linux/types.h> is preferred over <asm/types.h> jsflash.h:24: found __[us]{8,16,32,64} type without #include <linux/types.h> Fixed by changing the include to <linux/types.h> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | sparc: unify openprom.hSam Ravnborg2009-01-024-488/+273
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | After the preparational steps the unification was simple. The linux_prom_pci_registers definition did not look like it could be unified at first look since the structure is assigned using prop_getproperty() / of_get_property() so the structure is assumed to come direct form the prom. The LINUX_OPPROM_MAGIC was kept even if it is not used by the kernel on the assumption that userspace may require it. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | sparc64: delete unused linux_prom64_ranges from openprom_64.hSam Ravnborg2009-01-021-6/+0
| | | | | | | | | | | | | | | | | | | | | It was not used over the whole tree - so drop it. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | sparc: prepare openprom for unificationSam Ravnborg2009-01-022-11/+11
| | | | | | | | | | | | | | | | | | | | | | | | Align the sparc and sparc64 versions so differences are minimal. A few data types are changed to better reflect there actual usage. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | sparc: remove linux_prom_pci_assigned_addresses from openprom_32.hSam Ravnborg2009-01-021-10/+0
| | | | | | | | | | | | | | | | | | | | | It is not used anywhere in the tree so drop it. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | sparc: remove ebus definitions from openprom*.hSam Ravnborg2009-01-022-37/+0
| | | | | | | | | | | | | | | | | | | | | Looks like leftovers from the removal of the special ebus layer. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | sparc: unify siginfo.hSam Ravnborg2009-01-024-58/+36
| | | | | | | | | | | | | | | | | | | | | | | | Trivial unification where the sparc64 specific parts are protected using a signle ifdef/endif pair. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | sparc: unify ptrace.hSam Ravnborg2009-01-024-548/+444
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The two ptrace.h implementations are very alike but the small differences required two set of ifdef/else/endif pairs. The definition of reg_window32 could have been shared but that would have required several updates in sparc32 code as all printk formatting for example assume it is longs. sparc_stackf looked like anohter candidate to share if the 32 bit was renamed to sparc_stackf32. But it contains two pointers in the sparc32 version which would have been 64 bit in the sparc64 version so it was non-trivial. Using a set of accessor macros could do the trick if pursued later. The sparc64 specific definitions are not protected by ifdef - as it should not be required to do so. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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