- 25 Jan, 2005 40 commits
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Anton Blanchard authored
Create a cond_syscall for sys32_sysctl and make all architectures use it. Also fix the architectures that dont wrap their 32bit compat sysctl code. Signed-off-by:
Anton Blanchard <anton@samba.org> Signed-off-by:
Andrew Morton <akpm@osdl.org> Signed-off-by:
Linus Torvalds <torvalds@osdl.org>
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James Nelson authored
After getting in touch with the listed maintainer of the ARM26 floppy and hard drive maintainer, I found out that he had passed it on to Ian Molton. Signed-off-by:
James Nelson <james4765@gmail.com> Signed-off-by:
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Kevin Corry authored
In stripe_map(), change chunk to 64-bit and use do_div to divide and mod by the number of stripes. Signed-off-by:
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Alasdair G. Kergon authored
Improve performance by optionally bypassing some code that uses bdget. Signed-Off-By:
Alasdair G Kergon <agk@redhat.com> Signed-off-by:
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Alasdair G. Kergon authored
Add optional callback before each device gets suspended (called 'presuspend'). Rename existing callback used by dm-mirror from 'suspend' to 'postsuspend'. dm-multipath will use the new callback. (Any kernel module using device-mapper must be recompiled after this patch.) Signed-Off-By:
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Alasdair G. Kergon authored
Remove unused bs_bio_init(). Signed-Off-By:
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Alasdair G. Kergon authored
Fix module reference counting for mirror log type. Signed-Off-By:
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Andreas Gruenbacher authored
This one slipped me. The "real" wait queue is defined some lines further down inside the loop. Signed-off-by:
Andreas Gruenbacher <agruen@suse.de> Signed-off-by:
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Daniel Drake authored
Adds a boot parameter which can be used to specify a delay (in seconds) before the root device is decoded/discovered/mounted. Example usage for 10 second delay: rootdelay=10 Useful for usb-storage devices which no longer make their partitions immediately available, and for other storage devices which require some "spin-up" time. Signed-off-by:
Daniel Drake <dsd@gentoo.org> Signed-off-by:
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John W. Linville authored
This fixes a "no sound" problem with Wolfenstein Enemy Territory and (apparently) other games using the Quake3 engine. It probably affects some other OSS applications as well. This recreates some code that had been removed from the i810_audio driver around 5/2004. (This is the 2.6-based version of this patch.) Acked-by:
Herbert Xu <herbert@gondor.apana.org.au> Acked-by:
Thomas Voegtle <tv@lio96.de> Signed-off-by:
John W. Linville <linville@tuxdriver.com> Signed-off-by:
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Matthew Wilcox authored
Port Andreas Dilger's and Jan Kara's patch for ext3 to ext2. Also some whitespace changes to get ext2/ext3 closer in sync. Signed-off-by:
Matthew Wilcox <matthew@wil.cx> Signed-off-by:
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Andreas Gruenbacher authored
This patch removes the arbitrary limit of 32 acl entries on ext[23] when writing acls. A patch that removes the same check when reding acls is in BK since 12 March 2004, so all kernels since then are already able to read large acls. I think that ten+ months are enough so that we can now also remove the write limit. This is the read-limit patch: http://linux.bkbits.net:8080/linux-2.6/cset%404051e2863UsuQEgAQShmimgBooAXkg?nav=index.html Even without this patch the xattr block could already contain less space than needed for the acl, because other attributes might already use up almost all space. So this patch does not introduce additional error conditions. We have been shipping with this patch the last year (almost). Signed-off-by:
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Andreas Gruenbacher authored
When a new inode is created, ext3_new_inode sets the EXT3_STATE_NEW flag, which tells ext3_do_update_inode to zero out the inode before filling in the inode's data. When a file is created in a directory with a default acl, the new inode inherits the directory's default acl; this generates attributes. The attributes are created before ext3_do_update_inode is called to write out the inode. In case of in-inode attributes, the new inode's attributes are written, and then zeroed out again by ext3_do_update_inode. Bad thing. Fix this by recognizing the EXT3_STATE_NEW case in ext3_xattr_set_handle, and zeroing out the inode there already when necessary. Signed-off-by:
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Andreas Gruenbacher authored
When creating a filesystem with inodes bigger than 128 bytes, mke2fs fails to clear out bytes beyond EXT3_GOOD_OLD_INODE_SIZE in all inodes it creates (the journal, the filesystem root, and lost+found). We would require a zeroed-out i_extra_isize field but we don't get it, so disallow in-inode attributes for those inodes. Add an i_extra_isize sanity check. Signed-off-by:
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Andreas Gruenbacher authored
We are checking for (EXT3_SB(inode->i_sb)->s_inode_size <= EXT3_GOOD_OLD_INODE_SIZE) to find out if we can set in-inode attributes; the test fails for inodes that have been created before the ea-in-inode patch. Those inodes have (i_extra_isize == 0), so we end up with the attributes overlapping the i_extra_isize field. Checking for (i_extra_isize == 0) instead fixes this case. The EXT3_STATE_XATTR flag is only set if (i_extra_isize > 0) and the inodes has in-inode attributes, so that is enough in the first two tests. Signed-off-by:
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Andreas Gruenbacher authored
In-inode xattr entry descriptors are unsorted. Signed-off-by:
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Andreas Gruenbacher authored
The xattr feature was only set when creating an xattr block. Also set it when creating in-inode xattrs. Signed-off-by:
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Andreas Gruenbacher authored
ext3_xattr_delete_inode is called from ext3_free_inode which always has exclusive access to the inode, so there is no need to take the xattr semaphore. Signed-off-by:
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Stone Wang authored
We found strange blocks layout in our mail server, after careful study, we got the reason and tried to fix it. On the very fist attempt to allocate a block to the newly-initialised inode, if we are trying to add a block at logical file offset "1" then ext2_find_goal() will incorrectly assume that this was a next_alloc_block cache hit (because we think the previously-allocated block was at offset zero). Net result: why trying to extend a freshly-opened one-block file we end up deciding to place the second file block at disk block "1", rather than going off and calling ext2_find_near(). Fix it by checking that we actually do have something valid cached in next_alloc_goal. Signed-off-by:
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Steffen Klassert authored
With this patch get_ethtool_stats() provides the NIC-specific extra stats. Signed-off-by:
Steffen Klassert <klassert@mathematik.tu-chemnitz.de> Signed-off-by:
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Brian Gerst authored
This patch cleans up usage of UTS_RELEASE, by replacing many references with system_utsname.release, and deleting others. This eliminates a dependency on version.h for these files, so they don't get rebuilt if EXTRAVERSION or localversion change. Signed-off-by:
Brian Gerst <bgerst@didntduck.org> Signed-off-by:
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Christoph Hellwig authored
With Steffen Klassert <klassert@mathematik.tu-chemnitz.de> no more users left, time to kill the various implementations Signed-off-by:
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Pavel Machek authored
This enables swsusp on SMP machines. It should be working in 2.6.10, already (but you may need noapic in 2.6.10). Signed-off-by:
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Pavel Machek authored
Signed-off-by:
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Yoshinori Sato authored
Fix build error when .config does not exist Signed-off-by:
Yoshinori Sato <ysato@users.sourceforge.jp> Signed-off-by:
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Yoshinori Sato authored
update argument type Signed-off-by:
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Andi Kleen authored
The following patch speeds up the restoring of swsusp images on x86-64 and makes the assembly code more readable (tested and works on AMD64). Signed-off-by:
Rafael J. Wysocki <rjw@sisk.pl> Changed by AK to not hardcode any C values and get them from offset.h instead and not flushing CR3 needlessly (according to Pavel it was just an old debugging measure that is not needed anymore) Signed-off-by:
Andi Kleen <ak@suse.de> Signed-off-by:
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Andi Kleen authored
Remove invisible earlyprintk help. Signed-off-by:
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Andi Kleen authored
Enlarge max nodes mask in k8 northbridge scan code. Signed-off-by:
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Andi Kleen authored
There's usually no reason for including the same header file twice. The patch below removes such duplicate includes in x86_64 specific files. Signed-off-by:
Adrian Bunk <bunk@stusta.de> Signed-off-by:
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Andi Kleen authored
Drop unused centaur mtrr support code. Signed-off-by:
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Andi Kleen authored
Remove unused get_cr2 function (from i386) Signed-off-by:
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Rusty Russell authored
Andi Kleen reported a problem where a very slow boot caused the timer interrupt on a secondary CPU to go off before the CPU was actually brought up by the core code, so the CPU_PREPARE notifier hadn't been called, so the per-cpu timer code wasn't set up. This was caused by enabling interrupts around calibrate_delay() on secondary CPUs, which is not actually neccessary (interrupts on CPU 0 increments jiffies, which is all that is required). So delay enabling interrupts until the actual __cpu_up() call for that CPU. Signed-off-by:
Rusty Russell <rusty@rustcorp.com.au> Signed-off-by:
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Benjamin Herrenschmidt authored
This patch adds the missing ioremap call to pci_iomap on ppc64. Signed-off-by:
Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by:
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Anton Blanchard authored
Enable the virtual ethernet and virtual scsi drivers in the pseries config. Since our root device may be on either we need them compiled in (unless we play initrd tricks). Signed-off-by:
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Anton Blanchard authored
The kernel wouldnt link when SYSVIPC was disabled. x86-64 was already defining a cond_syscall, instead of duplicating it in the ppc64 port move it into the arch specific portion of kernel/sys_ni.c Signed-off-by:
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Anton Blanchard authored
The debug information in the boot wrapper can be quite verbose (it prints an entry for every address it attempts to claim). Disable it. Signed-off-by:
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Anton Blanchard authored
Allow EEH to be disabled for pSeries targets, but only if the EMBEDDED option is enabled. This version incorporates some suggestions from Arnd Bergmann and Linas Vepstas. Signed-off-by:
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Paul Mackerras authored
This patch is from Nathan Lynch <nathanl@austin.ibm.com>. This changes struct device_node and associated code to use the kref api for object refcounting and freeing. I've given it some testing on pSeries with cpu add/remove and verified that the release function works. The change is somewhat cosmetic but it does make the code easier to understand... at least I think so =) The only real change is that the refcount on all device_nodes is initialized at 1, and the device node is freed when the refcount reaches 0 (of_remove_node has the extra "put" to ensure that this happens). This lets us get rid of the OF_STALE flag and macros in prom.h. Signed-off-by:
Nathan Lynch <nathanl@austin.ibm.com> Signed-off-by:
Paul Mackerras <paulus@samba.org> Signed-off-by:
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Paul Mackerras authored
This patch is originally from Nathan Lynch <nathanl@austin.ibm.com>. Sparse gives a warning "constant ... is so big it is long" for every expression where we check bits in the cur_cpu_spec->cpu_features value. This patch removes the warnings by using the ASM_CONST macro. Signed-off-by:
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