- 03 Sep, 2008 21 commits
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Mike Christie authored
I got this patch through Red Hat's bugzilla from the bug submitter and patch creator. I have just fixed it up so it applies without fuzz to upstream kernels. Original patch and description from Shyam kumar Iyer: The issue [ibft module not displaying targets with short names] is because of an offset calculatation error in the iscsi_ibft.c code. Due to this error directory structure for the target in /sys/firmware/ibft does not get created and so the initiator is unable to connect to the target. Note that this bug surfaced only with an name that had a short section at the end. eg: "iqn.1984-05.com.dell:dell". It did not surface when the iqn's had a longer section at the end. eg: "iqn.2001-04.com.example:storage.disk2.sys1.xyz" So, the eot_offset was calculated such that an extra 48 bytes i.e. the size of the ibft_header which has already been accounted was subtracted twice. This was not evident with longer iqn names because they would overshoot the total ibft length more than 48 bytes and thus would escape the bug. Signed-off-by:
Shyam Kumar Iyer <shyam_iyer@dell.com> Signed-off-by:
Mike Christie <michaelc@cs.wisc.edu> Cc: Konrad Rzeszutek <konrad@virtualiron.com> Cc: Peter Jones <pjones@redhat.com> Cc: James Bottomley <James.Bottomley@HansenPartnership.com> Cc: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Jan Altenberg authored
commit 945185a6 ("rtc: rtc_time_to_tm: use unsigned arithmetic") changed the some types in rtc_time_to_tm() to unsigned: void rtc_time_to_tm(unsigned long time, struct rtc_time *tm) { - register int days, month, year; + unsigned int days, month, year; This doesn't work for all cases, because days is checked for < 0 later on: if (days < 0) { year -= 1; days += 365 + LEAP_YEAR(year); } I think the correct fix would be to keep days signed and do an appropriate cast later on. Signed-off-by:
Jan Altenberg <jan.altenberg@linutronix.de> Cc: Maciej W. Rozycki <macro@linux-mips.org> Cc: Alessandro Zummo <a.zummo@towertech.it> Cc: David Brownell <david-b@pacbell.net> Cc: Dmitri Vorobiev <dmitri.vorobiev@gmail.com> Cc: <stable@kernel.org> Signed-off-by:
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Krzysztof Helt authored
If there are more then one graphics card handled by the tdfxfb driver the name of the frame buffer overruns reserved size. Signed-off-by:
Krzysztof Helt <krzysztof.h1@wp.pl> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by:
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Krzysztof Helt authored
Fix memory detection on Voodoo3 cards with SDRAM memory. Signed-off-by:
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Matthew Garrett authored
It turns out that event 0x4 merely indcates that a hotkey has been pressed, not which one. A further query is required in order to determine the actual keypress. The following patch adds support for that along with the known keycodes. Signed-off-by:
Matthew Garrett <mjg@redhat.com> Signed-off-by:
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Matthew Garrett authored
hp-wmi currently changes the RFKill state by altering the struct members rather than using the dedicated interface, meaning that update events won't be pushed to userspace. This patch fixes that, along with fixing the declared type of the WWAN kill switch. It also ensures that rfkill interfaces are only registered for hardware that exists. Signed-off-by:
Henrique de Moraes Holschuh <hmh@hmh.eng.br> Cc: Ivo van Doorn <ivdoorn@gmail.com> Cc: Dave Young <hidave.darkstar@gmail.com> Cc: Marcel Holtmann <marcel@holtmann.org> Signed-off-by:
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Nadia Derbey authored
Update Documentation/filesystems/proc.txt: it describes the file auto_msgmni intoduced to enable/disable msgmni automatic recomputing upon memory add/remove (see thread http://lkml.org/lkml/2008/7/4/27). Also added a description for msgmni (this filex is only listed in Documentation/sysctl/kernel.txt). Signed-off-by:
Nadia Derbey <Nadia.Derbey@bull.net> Signed-off-by:
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KOSAKI Motohiro authored
Quicklists store pages for each CPU as caches. (Each CPU can cache node_free_pages/16 pages) It is used for page table cache. exit() will increase the cache size, while fork() consumes it. So for example if an apache-style application runs (one parent and many child model), one CPU process will fork() while another CPU will process the middleware work and exit(). At that time, the CPU on which the parent runs doesn't have page table cache at all. Others (on which children runs) have maximum caches. QList_max = (#ofCPUs - 1) x Free / 16 => QList_max / (Free + QList_max) = (#ofCPUs - 1) / (16 + #ofCPUs - 1) So, How much quicklist memory is used in the maximum case? This is proposional to # of CPUs because the limit of per cpu quicklist cache doesn't see the number of cpus. Above calculation mean Number of CPUs per node 2 4 8 16 ============================== ==================== QList_max / (Free + QList_max) 5.8% 16% 30% 48% Wow! Quicklist can spend about 50% memory at worst case. My demonstration program is here -------------------------------------------------------------------------------- #define _GNU_SOURCE #include <stdio.h> #include <errno.h> #include <stdlib.h> #include <string.h> #include <sched.h> #include <unistd.h> #include <sys/mman.h> #include <sys/wait.h> #define BUFFSIZE 512 int max_cpu(void) /* get max number of logical cpus from /proc/cpuinfo */ { FILE *fd; char *ret, buffer[BUFFSIZE]; int cpu = 1; fd = fopen("/proc/cpuinfo", "r"); if (fd == NULL) { perror("fopen(/proc/cpuinfo)"); exit(EXIT_FAILURE); } while (1) { ret = fgets(buffer, BUFFSIZE, fd); if (ret == NULL) break; if (!strncmp(buffer, "processor", 9)) cpu = atoi(strchr(buffer, ':') + 2); } fclose(fd); return cpu; } void cpu_bind(int cpu) /* bind current process to one cpu */ { cpu_set_t mask; int ret; CPU_ZERO(&mask); CPU_SET(cpu, &mask); ret = sched_setaffinity(0, sizeof(mask), &mask); if (ret == -1) { perror("sched_setaffinity()"); exit(EXIT_FAILURE); } sched_yield(); /* not necessary */ } #define MMAP_SIZE (10 * 1024 * 1024) /* 10 MB */ #define FORK_INTERVAL 1 /* 1 second */ main(int argc, char *argv[]) { int cpu_max, nextcpu; long pagesize; pid_t pid; /* set max number of logical cpu */ if (argc > 1) cpu_max = atoi(argv[1]) - 1; else cpu_max = max_cpu(); /* get the page size */ pagesize = sysconf(_SC_PAGESIZE); if (pagesize == -1) { perror("sysconf(_SC_PAGESIZE)"); exit(EXIT_FAILURE); } /* prepare parent process */ cpu_bind(0); nextcpu = cpu_max; loop: /* select destination cpu for child process by round-robin rule */ if (++nextcpu > cpu_max) nextcpu = 1; pid = fork(); if (pid == 0) { /* child action */ char *p; int i; /* consume page tables */ p = mmap(0, MMAP_SIZE, PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS, 0, 0); i = MMAP_SIZE / pagesize; while (i-- > 0) { *p = 1; p += pagesize; } /* move to other cpu */ cpu_bind(nextcpu); /* printf("a child moved to cpu%d after mmap().\n", nextcpu); fflush(stdout); */ /* back page tables to pgtable_quicklist */ exit(0); } else if (pid > 0) { /* parent action */ sleep(FORK_INTERVAL); waitpid(pid, NULL, WNOHANG); } goto loop; } ---------------------------------------- When above program which does task migration runs, my 8GB box spends 800MB of memory for quicklist. This is not memory leak but doesn't seem good. % cat /proc/meminfo MemTotal: 7701568 kB MemFree: 4724672 kB (snip) Quicklists: 844800 kB because - My machine spec is number of numa node: 2 number of cpus: 8 (4CPU x2 node) total mem: 8GB (4GB x2 node) free mem: about 5GB - Then, 4.7GB x 16% ~= 880MB. So, Quicklist can use 800MB. So, if following spec machine run that program CPUs: 64 (8cpu x 8node) Mem: 1TB (128GB x8node) Then, quicklist can waste 300GB (= 1TB x 30%). It is too large. So, I don't like cache policies which is proportional to # of cpus. My patch changes the number of caches from: per-cpu-cache-amount = memory_on_node / 16 to per-cpu-cache-amount = memory_on_node / 16 / number_of_cpus_on_node. Signed-off-by:KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Cc: Keiichiro Tokunaga <tokunaga.keiich@jp.fujitsu.com> Acked-by:
Christoph Lameter <cl@linux-foundation.org> Tested-by:
David Miller <davem@davemloft.net> Acked-by:
Mike Travis <travis@sgi.com> Signed-off-by:
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KOSAKI Motohiro authored
Quicklists can consume several GB of memory. We should provide a means of monitoring this. After this patch is applied, /proc/meminfo will output the following: % cat /proc/meminfo MemTotal: 7715392 kB MemFree: 5401600 kB Buffers: 80384 kB Cached: 300800 kB SwapCached: 0 kB Active: 235584 kB Inactive: 262656 kB SwapTotal: 2031488 kB SwapFree: 2031488 kB Dirty: 3520 kB Writeback: 0 kB AnonPages: 117696 kB Mapped: 38528 kB Slab: 1589952 kB SReclaimable: 23104 kB SUnreclaim: 1566848 kB PageTables: 14656 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 5889152 kB Committed_AS: 393152 kB VmallocTotal: 17592177655808 kB VmallocUsed: 29056 kB VmallocChunk: 17592177626432 kB Quicklists: 130944 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 HugePages_Surp: 0 Hugepagesize: 262144 kB Signed-off-by:
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Li Zefan authored
During the use of a dev_cgroup, we should guarantee the corresponding cgroup won't be deleted (i.e. via rmdir). This can be done through css_get(&dev_cgroup->css), but here we can just get and use the dev_cgroup under rcu_read_lock. And also remove checking NULL dev_cgroup, it won't be NULL since a task always belongs to a cgroup. Signed-off-by:
Li Zefan <lizf@cn.fujitsu.com> Acked-by:
Serge Hallyn <serue@us.ibm.com> Cc: Paul Menage <menage@google.com> Signed-off-by:
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Krzysztof Helt authored
1. Check if virtual resolution fits into memory. Otherwise, Linux hangs during panning. 2. When selected use all available memory to maximize yres_virtual to speed up panning (previously also xres_virtual was increased). 3. Simplify memory restriction calculations. Signed-off-by:Krzysztof Helt <krzysztof.h1@poczta.fm> Signed-off-by:
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Oleg Nesterov authored
We don't change pid_ns->child_reaper when the main thread of the subnamespace init exits. As Robert Rex <robert.rex@exasol.com> pointed out this is wrong. Yes, the re-parenting itself works correctly, but if the reparented task exits it needs ->parent->nsproxy->pid_ns in do_notify_parent(), and if the main thread is zombie its ->nsproxy was already cleared by exit_task_namespaces(). Introduce the new function, find_new_reaper(), which finds the new ->parent for the re-parenting and changes ->child_reaper if needed. Kill the now unneeded exit_child_reaper(). Also move the changing of ->child_reaper from zap_pid_ns_processes() to find_new_reaper(), this consolidates the games with ->child_reaper and makes it stable under tasklist_lock. Addresses http://bugzilla.kernel.org/show_bug.cgi?id=11391Reported-by:
Robert Rex <robert.rex@exasol.com> Signed-off-by:
Oleg Nesterov <oleg@tv-sign.ru> Acked-by:
Pavel Emelyanov <xemul@openvz.org> Acked-by:
Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com> Signed-off-by:
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Oleg Nesterov authored
zap_pid_ns_processes() sets pid_ns->child_reaper = NULL, this is wrong. Yes, we have already killed all tasks in this namespace, and sys_wait4() doesn't see any child. But this doesn't mean ->children list is empty, we may have EXIT_DEAD tasks which are not visible to do_wait(). In that case the subsequent forget_original_parent() will crash the kernel because it will try to re-parent these tasks to the NULL reaper. Even if there are no childs, it is not good that forget_original_parent() uses reaper == NULL. Change the code to set ->child_reaper = init_pid_ns.child_reaper instead. We could use pid_ns->parent->child_reaper as well, I think this does not really matter. These EXIT_DEAD tasks are not visible to the new ->parent after re-parenting, they will silently do release_task() eventually. Note that we must change ->child_reaper, otherwise forget_original_parent() will use reaper == father, and in that case we will hit the (correct) BUG_ON(!list_empty(&father->children)). Signed-off-by:
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David Brownell authored
At91_mci is abusing dma_free_coherent(), which may not be called with IRQs disabled. I saw "mkfs.ext3" on an MMC card objecting voluminously as each write completed: WARNING: at arch/arm/mm/consistent.c:368 dma_free_coherent+0x2c/0x224() [<c002726c>] (dump_stack+0x0/0x14) from [<c00387d4>] (warn_on_slowpath+0x4c/0x68) [<c0038788>] (warn_on_slowpath+0x0/0x68) from [<c0028768>] (dma_free_coherent+0x2c/0x224) r6:00008008 r5:ffc06000 r4:00000000 [<c002873c>] (dma_free_coherent+0x0/0x224) from [<c01918ac>] (at91_mci_irq+0x374/0x420) [<c0191538>] (at91_mci_irq+0x0/0x420) from [<c0065d9c>] (handle_IRQ_event+0x2c/0x6c) ... This bug has been around for a LONG time. The MM warning is from late 2005, but the driver merged a year later ... so I'm puzzled why nobody noticed this before now. The fix involves noting that this buffer shouldn't be DMA-coherent; it's just used for normal DMA writes. So replace it with standard kmalloc() buffering and DMA mapping calls. This is the quickie fix. A better one would not rely on allocating large bounce buffers. (Note that dma_alloc_coherent could have failed too, but that case was ignored... kmalloc is a bit more likely to fail though.) Signed-off-by:
David Brownell <dbrownell@users.sourceforge.net> Acked-by:
Pierre Ossman <drzeus-mmc@drzeus.cx> Cc: Andrew Victor <linux@maxim.org.za> Acked-by:
Nicolas Ferre <nicolas.ferre@atmel.com> Cc: Russell King <rmk@arm.linux.org.uk> Signed-off-by:
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Will Newton authored
Recent changes to tighten the check for UARTs that don't correctly re-assert THRE (01c194d9: "serial 8250: tighten test for using backup timer") caused problems when such a UART was opened for the second time - the bug could only successfully be detected at first initialization. For users of this version of this particular UART IP it is fatal. This patch stores the information about the bug in the bugs field of the port structure when the port is first started up so subsequent opens can check this bit even if the test for the bug fails. David Brownell: "My own exposure to this is that the UART on DaVinci hardware, which TI allegedly derived from its original 16550 logic, has periodically gone from working to unusable with the mainline 8250.c ... and back and forth a bunch. Currently it's "unusable", a regression from some previous versions. With this patch from Will, it's usable." Signed-off-by:
Will Newton <will.newton@gmail.com> Acked-by:
Alex Williamson <alex.williamson@hp.com> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Cc: David Brownell <david-b@pacbell.net> Cc: <stable@kernel.org> [2.6.26.x] Signed-off-by:
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Henrik Rydberg authored
Signed-off-by:
Henrik Rydberg <rydberg@euromail.se> Cc: Dmitry Torokhov <dtor@mail.ru> Signed-off-by:
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Marcin Slusarz authored
WARNING: vmlinux.o(.data+0x1f5c0): Section mismatch in reference from the variable contig_page_data to the variable .init.data:bootmem_node_data The variable contig_page_data references the variable __initdata bootmem_node_data If the reference is valid then annotate the variable with __init* (see linux/init.h) or name the variable: *driver, *_template, *_timer, *_sht, *_ops, *_probe, *_probe_one, *_console, Signed-off-by:
Marcin Slusarz <marcin.slusarz@gmail.com> Cc: Johannes Weiner <hannes@saeurebad.de> Cc: Sean MacLennan <smaclennan@pikatech.com> Cc: Sam Ravnborg <sam@ravnborg.org> Signed-off-by:
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Russ Dill authored
The exit function neglects to remove debugfs entries, leading to a BUG on reload. [akpm@linux-foundation.org: cleanups] Signed-off-by:
Russ Dill <Russ.Dill@gmail.com> Acked-by:
Carlos Corbacho <carlos@strangeworlds.co.uk> Cc: Andi Kleen <ak@linux.intel.com> Signed-off-by:
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Hisashi Hifumi authored
Dio write returns EIO when try_to_release_page fails because bh is still referenced. The patch commit 3f31fddf Author: Mingming Cao <cmm@us.ibm.com> Date: Fri Jul 25 01:46:22 2008 -0700 jbd: fix race between free buffer and commit transaction was merged into 2.6.27-rc1, but I noticed that this patch is not enough to fix the race. I did fsstress test heavily to 2.6.27-rc1, and found that dio write still sometimes got EIO through this test. The patch above fixed race between freeing buffer(dio) and committing transaction(jbd) but I discovered that there is another race, freeing buffer(dio) and ext3/4_ordered_writepage. : background_writeout() ->write_cache_pages() ->ext3_ordered_writepage() walk_page_buffers() -> take a bh ref block_write_full_page() -> unlock_page : <- end_page_writeback : <- race! (dio write->try_to_release_page fails) walk_page_buffers() ->release a bh ref ext3_ordered_writepage holds bh ref and does unlock_page remaining taking a bh ref, so this causes the race and failure of try_to_release_page. To fix this race, I used the approach of falling back to buffered writes if try_to_release_page() fails on a page. [akpm@linux-foundation.org: cleanups] Signed-off-by:Hisashi Hifumi <hifumi.hisashi@oss.ntt.co.jp> Cc: Chris Mason <chris.mason@oracle.com> Cc: Jan Kara <jack@suse.cz> Cc: Mingming Cao <cmm@us.ibm.com> Cc: Zach Brown <zach.brown@oracle.com> Signed-off-by:
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Adam Litke authored
I have gotten to the root cause of the hugetlb badness I reported back on August 15th. My system has the following memory topology (note the overlapping node): Node 0 Memory: 0x8000000-0x44000000 Node 1 Memory: 0x0-0x8000000 0x44000000-0x80000000 setup_zone_migrate_reserve() scans the address range 0x0-0x8000000 looking for a pageblock to move onto the MIGRATE_RESERVE list. Finding no candidates, it happily continues the scan into 0x8000000-0x44000000. When a pageblock is found, the pages are moved to the MIGRATE_RESERVE list on the wrong zone. Oops. setup_zone_migrate_reserve() should skip pageblocks in overlapping nodes. Signed-off-by:Adam Litke <agl@us.ibm.com> Acked-by:
Mel Gorman <mel@csn.ul.ie> Cc: Dave Hansen <dave@linux.vnet.ibm.com> Cc: Nishanth Aravamudan <nacc@us.ibm.com> Cc: Andy Whitcroft <apw@shadowen.org> Cc: <stable@kernel.org> [2.6.25.x, 2.6.26.x] Signed-off-by:
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Adrian Bunk authored
Update the location of the NTFS homepage in several files. Signed-off-by:
Adrian Bunk <bunk@kernel.org> Cc: Jeff Garzik <jeff@garzik.org> Signed-off-by:
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- 02 Sep, 2008 19 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6Linus Torvalds authored
* git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6: ide/Kconfig: mark ide-scsi as deprecated ide-disk: remove stale init_idedisk_capacity() documentation palm_bk3710: improve IDE registration ide: fix hwif_to_node() IDE: palm_bk3710: fix compile warning for unused variable IDE: compile fix for sff_dma_ops
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Bartlomiej Zolnierkiewicz authored
Mark ide-scsi as deprecated and remove stale/bogus documentation. Signed-off-by:Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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Bartlomiej Zolnierkiewicz authored
Acked-by:
Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by:
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David Brownell authored
* fix device tree ... don't forget to set the parent device * let init/exit code be removed where practical Signed-off-by:
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Bartlomiej Zolnierkiewicz authored
hwif_to_node() incorrectly assumes that hwif->dev always belongs to a PCI device. This results in ide-cs oopsing in init_irq() after commit c56c5648 accidentally fixed device tree registration for ide-cs. Fix it by using dev_to_node(). Thanks to Martin Michlmayr and Larry Finger for help with debugging the issue. Reported-by:
Martin Michlmayr <tbm@cyrius.com> Tested-by:
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Kevin Hilman authored
Signed-off-by:
Kevin Hilman <khilman@deeprootsystems.com> Signed-off-by:
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Kevin Hilman authored
The sff_dma_ops struct should be wrapped by BLK_DEV_IDEDMA_SFF instead of BLK_DEV_IDEDMA_PCI. Signed-off-by:
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6Linus Torvalds authored
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: ALSA: hda - Add mic-boost controls to ALC662/663 auto configuration ALSA: hda - Fix ALC663 auto-probe ALSA: ASoC: fix pxa2xx-i2s clk_get call ALSA: hda: Distortion fix for dell_m6_core_init
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git://git.kernel.org/pub/scm/linux/kernel/git/viro/audit-currentLinus Torvalds authored
* 'audit.b57' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/audit-current: [PATCH] audit: Moved variable declaration to beginning of function
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git://neil.brown.name/mdLinus Torvalds authored
* 'for-linus' of git://neil.brown.name/md: Fix problem with waiting while holding rcu read lock in md/bitmap.c Remove invalidate_partition call from do_md_stop.
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Arjan van de Ven authored
With the new firmware infrastructure in 2.6.27, some files are generated and shouldn't be diffed; add these 2 to the "dontdiff" file Signed-off-by:
Arjan van de Ven <arjan@Linux.intel.com> Signed-off-by:
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Dennis Jansen authored
This fixes a typo in commit 2a2a6471 "Disable MWAIT via DMI on broken Compal board". It allows the nomwait dmi check to actually detect the Acer 5220. Signed-off-by:
Dennis Jansen <dennis.jansen@web.de> Tested-by:
Zhao Yakui <yakui.zhao@intel.com> Signed-off-by:
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git://git.infradead.org/users/dwmw2/random-2.6Linus Torvalds authored
* git://git.infradead.org/users/dwmw2/random-2.6: [MTD] mtdchar.c: Fix regression in MEMGETREGIONINFO ioctl() dabusb_fpga_download(): fix a memory leak Remove '#include <stddef.h>' from mm/page_isolation.c Fix modules_install on RO nfs-exported trees.
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git://linux-nfs.org/~bfields/linuxLinus Torvalds authored
* 'for-2.6.27' of git://linux-nfs.org/~bfields/linux: nfsd: fix buffer overrun decoding NFSv4 acl sunrpc: fix possible overrun on read of /proc/sys/sunrpc/transports nfsd: fix compound state allocation error handling svcrdma: Fix race between svc_rdma_recvfrom thread and the dto_tasklet
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Michael Schmitz authored
Fix operator precedence bug in atari_keyb_init, which caused a failure on CT60 Signed-off-by:
Michael Schmitz <schmitz@debian.org> Signed-off-by:
Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by:
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Stephen Rothwell authored
A parisc allmodconfig build produces this: arch/parisc/hpux/fs.c:107: error: 'buffer' undeclared (first use in this function) Introduced by commit da574983 ("[PATCH] fix hpux_getdents()"). Helge Dille also reported this in bugzilla 11461: http://bugzilla.kernel.org/show_bug.cgi?id=11461 and he posted an identical patch. Signed-off-by:
Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by:
Helge Deller <deller@gmx.de> Signed-off-by:
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Oleg Nesterov authored
The recent commit 16d9679f33caf7e683471647d1472bfe133d858 changed check_hung_task() to filter out the TASK_KILLABLE tasks. We can move this check to the caller which has to test t->state anyway. Signed-off-by:
Andi Kleen <ak@linux.intel.com> Signed-off-by:
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Randy Dunlap authored
Fix kernel-doc warning for new function: Warning(linux-2.6.27-rc5-git2//kernel/resource.c:448): No description found for parameter 'root' Signed-off-by:
Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by:
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git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6Linus Torvalds authored
* 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: drm/radeon: downgrade debug message from info to debug.
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