- 30 Jun, 2005 40 commits
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Andrew Morton authored
Fix a use-uninitialised bug. Cc: Jeff Mahoney <jeffm@suse.com> Signed-off-by:
Andrew Morton <akpm@osdl.org> Signed-off-by:
Linus Torvalds <torvalds@osdl.org>
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Pekka Enberg authored
This patch addresses the following minor issues: - Typo in printk - Redundant casts - Use C99 struct initializers instead of memset - Parenthesis around return value - Use inline instead of __inline__ Signed-off-by:
Pekka Enberg <penberg@cs.helsinki.fi> Cc: Christoph Hellwig <hch@lst.de> Signed-off-by:
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Pekka Enberg authored
This patch removes 2.4 compatability header from freevxfs. Signed-off-by:
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Pekka Enberg authored
- fix a buffer_head leak in vxfs_getfsh() - s/SLAB_KERNEL/GFP_KERNEL/ - check sb_bread() return value - drop pointless buffer-mapped() test. Signed-off-by:
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Jay Lan authored
On system boot up, there was an failure reported to boot.msg: <5>Trying to move old root to /initrd ... failed According to initrd(4) man page, step #7 of BOOT-UP OPERATION is described as below: 7. If the normal root file has directory /initrd, device /dev/ram0 is moved from / to /initrd. Otherwise if directory /initrd does not exist device /dev/ram0 is unmounted. We got service calls from customers concerning about this failure message at boot time. Many systems do not have /initrd and thus the message can be changed in the case of non-existing /initrd so that it does not sound like a failure of the system. Signed-off-by:Jay Lan <jlan@sgi.com> Signed-off-by:
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Christoph Hellwig authored
udf_find_entry can never be called with a NULL argument, so we shouldn't check for it. Signed-off-by:
Christoph Hellwig <hch@lst.de> Signed-off-by:
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Pekka J Enberg authored
This patch plugs a slab cache leak in fat module initialization. Signed-off-by:
OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> Signed-off-by:
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Chris Zankel authored
Removed dead code in arch/xtensa/kernel/pci.c and use the pci_name() macro. Fixed an error in the delay asm macro: '1' is an invalid immediate value. Signed-off-by:
Chris Zankel <chris@zankel.net> Signed-off-by:
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Chris Zankel authored
Removed an unnecessary local copy of zlib (sorry for the add'l traffic). Fixed 'O=' support (thanks to Jan Dittmer for pointing it out). Some minor clean-ups in the make files. Signed-off-by:
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Chris Zankel authored
Added 'mm/Kconfig' to the xtensa Kconfig file to get a flat memory layout. Fixed a typo in one of the help texts (thanks Geert for pointing it out) Signed-off-by:
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Chris Zankel authored
I noticed this because I was doing some more ipc cleanups and I did the original errno and ipc cleanups for other architectures, so it stuck out. Signed-off-by:
Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by:
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Jesper Juhl authored
xtensa should use valid_signal() instead of testing _NSIG directly like everyone else. Signed-off-by:
Jesper Juhl <juhl-lkml@dif.dk> Cc: Chris Zankel <chris@zankel.net> Signed-off-by:
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Ingo Molnar authored
Introduce proper declarations for i8253_lock and i8259A_lock. Signed-off-by:
Ingo Molnar <mingo@elte.hu> Signed-off-by:
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Kumar Gala authored
Editor snafu in which the call to ppc_sys_get_pdata got inside the if check instead of before it. Oops. Signed-off-by:
Kumar Gala <kumar.gala@freescale.com> Signed-off-by:
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Eric Paris authored
Currently selinux_sb_copy_data requires an entire page be allocated to *orig when the function is called. This "requirement" is based on the fact that we call copy_page(in_save, nosec_save) and in_save = orig when the data is not FS_BINARY_MOUNTDATA. This means that if a caller were to call do_kern_mount with only about 10 bytes of options, they would get passed here and then we would corrupt PAGE_SIZE - 10 bytes of memory (with all zeros.) Currently it appears all in kernel FS's use one page of data so this has not been a problem. An out of kernel FS did just what is described above and it would almost always panic shortly after they tried to mount. From looking else where in the kernel it is obvious that this string of data must always be null terminated. (See example in do_mount where it always zeros the last byte.) Thus I suggest we use strcpy in place of copy_page. In this way we make sure the amount we copy is always less than or equal to the amount we received and since do_mount is zeroing the last byte this should be safe for all. Signed-off-by:
Eric Paris <eparis@parisplace.org> Cc: Stephen Smalley <sds@epoch.ncsc.mil> Acked-by:
James Morris <jmorris@redhat.com> Signed-off-by:
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Kylene Jo Hall authored
In fixing the /proc/misc problem that was reported last week where the tpm module name was being obfuscated in /proc/misc I introduced a bug in the module unloading code. This patch fixes the problem. Signed-off-by:
Kylene Hall <kjhall@us.ibm.com> Signed-off-by:
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Olaf Hering authored
CONFIG_KEXEC=y doesnt work: arch/ppc/kernel/relocate_kernel.S:37: Error: unsupported relocation against SRR1 arch/ppc/kernel/relocate_kernel.S:39: Error: unsupported relocation against SRR0 Signed-off-by:
Olaf Hering <olh@suse.de> Cc: "Eric W. Biederman" <ebiederm@xmission.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by:
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Heiko Carstens authored
Commit 4866cde0 requires finish_arch_switch to have only one parameter instead of two. Also fix another compile error (double declaration of account_system_vtime) if CONFIG_VIRT_CPU_ACCOUNTING is not defined. Signed-off-by:
Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by:
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Dominik Brodowski authored
As the information is now exported via sysfs, there's no need for an userspace tool any longer. Signed-off-by:
Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by:
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Dominik Brodowski authored
Fix up PCMCIA modalias file in sysfs Signed-off-by:
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Michael Ellerman authored
The hvlpevent_queue (formally ItLpQueue) has a member called xInUseWord which is used for serialising access to the queue. Because it's a word (ie. 32 bit) there's a custom 32-bit version of test_and_set_bit() or thereabouts in ItLpQueue.c. The xInUseWord is not shared with they hypervisor, so we can replace it with a spinlock and remove the custom code. There is also another locking mechanism (ItLpQueueInProcess). This is redundant because it's only manipulated while the lock's held. Remove it. Signed-off-by:
Michael Ellerman <michael@ellerman.id.au> Acked-by:
Paul Mackerras <paulus@samba.org>
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Michael Ellerman authored
Just formatting cleanups: * rename some "nextLpEvent" variables to just "event" * make code fit in 80 columns * use brackets around if/else * use a temporary to make hvlpevent_clear_valid clearer Signed-off-by:
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Michael Ellerman authored
Just cleanup white space. Signed-off-by:
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Michael Ellerman authored
The code that prints event counts by type uses a hand-coded number of tabs to get the alignment right. Instead use a printf alignment which will allow allow us to use the event_type strings elsewhere in the future. Signed-off-by:
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Michael Ellerman authored
Currently there's a per-cpu count of lpevents processed, a per-queue (ie. global) total count, and a count by event type. Replace all that with a count by event for each cpu. We only need to add it up int the proc code. Signed-off-by:
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Michael Ellerman authored
Currently we count the number of lpevents processed in 3 seperate places. One of these counters is never read, so just remove it. This means hvlpevent_queue_process() no longer needs to return the number of events processed. Signed-off-by:
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Michael Ellerman authored
Now that we've renamed the xItLpQueue structure, rename the functions that operate on it also. Signed-off-by:
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Michael Ellerman authored
The xItLpQueue is a queue of HvLpEvents that we're given by the Hypervisor. Rename xItLpQueue to hvlpevent_queue and make the type struct hvlpevent_queue. Signed-off-by:
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Michael Ellerman authored
The xItLpQueue is declared in LparData.c, move it into ItLpQueue.c. Signed-off-by:
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Michael Ellerman authored
External parties don't need to use ItLpQueue_getNextLpEvent() or ItLpQueue_clearValid(), they're internal to ItLpQueue.c Signed-off-by:
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Michael Ellerman authored
Move the code that displays xItLpQueue values in /proc into ItLpQueue.c. Signed-off-by:
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Michael Ellerman authored
The xItLpQueue is initalised manually in iSeries_setup_arch(). Move this code into ItLpQueue.c for a cleaner separation. Signed-off-by:
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Michael Ellerman authored
Because there's only one ItLpQueue and we know where it is, ie. xItLpQueue, there's no point passing pointers to it it around all over the place. Signed-off-by:
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Michael Ellerman authored
This patch updates the macros that initialise the paca to remove the lpq parameter. It also rearranges them a bit with the hope of making them a bit clearer. Signed-off-by:
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Michael Ellerman authored
The only code outside ItLpQueue.c that refers to spread_lpevents is in set_apread_lpevents(), so move it inside ItLpQueue.c and make spread_lpevents static. Signed-off-by:
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Michael Ellerman authored
With the previous patch in place, spreading lpevents by default becomes a one liner. Signed-off-by:
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Michael Ellerman authored
The iSeries code keeps a pointer to the ItLpQueue in its paca struct. But all these pointers end up pointing to the one place, ie. xItLpQueue. So remove the pointer from the paca struct and just refer to xItLpQueue directly where needed. The only complication is that the spread_lpevents logic was implemented by having a NULL lpqueue pointer in the paca on CPUs that weren't supposed to process events. Instead we just compare the spread_lpevents value to the processor id to get the same behaviour. Signed-off-by:
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Jeff Mahoney authored
The following patch enables attrs by default if the reiserfs_attrs_cleared bit is set in the superblock. This allows chattr-type attrs to be used without any further action by the user. Signed-off-by:
Jeff Mahoney <jeffm@suse.com> Signed-off-by:
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