print_symbol takes a long and converts it to a function
name and offset. %pS does something similar, but doesn't
translate the address via __builtin_extract_return_addr.
%pSR does the translation.
This will enable replacing multiple calls like
printk(...);
printk_symbol(addr);
printk("\n");
with a single non-interleavable in dmesg
printk("... %pSR\n", (void *)addr);
Update documentation too.
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Use the new vsprintf extension to avoid any possible
message interleaving.
Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Christoph Lameter <cl@linux.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Use the new vsprintf extension to avoid any possible
message interleaving.
Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Steven Whitehouse <swhiteho@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Use the new vsprintf extension to avoid any possible
message interleaving.
Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Hirokazu Takata <takata@linux-m32r.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
iostats.txt has a merged description of fields 2 and 6, but it's not obvious.
This patch adds a field 6, pointing to the merged description of field 6 in
field 2.
Signed-off-by: David Hilton <david.hilton.p@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Fix typo in printk and comments within various drivers.
Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
8250 driver has been (re)renamed to 8250_core.c by commit
9196d8acd7. Follow that change to fix the
following error when building htmldocs:
docproc: /work/cross/linux//drivers/tty/serial/8250/8250.c: No such file or directory
Acked-by: Rob landley <rob@landley.net>
Signed-off-by: Vincent Stehlé <v-stehle@ti.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Fix the follwing warnings:
linux/drivers/ata/pata_pdc2027x.c:66: warning: 'pdc2027x_reinit_one' declared 'static' but never defined
pdc2027x_reinit_one are defined only when CONFIG_PM is defined,
thus making it conditional.
Signed-off-by: Wang YanQing <udknight@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
The PPC specific kernel parameter 'noresidual' was removed in v2.6.27,
though commit 917f0af9e5 ("powerpc: Remove
arch/ppc and include/asm-ppc").
Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Commit 2389d50143 ("ARM: plat-versatile:
move FPGA irq driver to drivers/irqchip") changed Kconfig symbol
PLAT_VERSATILE_FPGA_IRQ_NR to VERSATILE_FPGA_IRQ_NR. It forgot to change
one reference to the related macro in a printk.
Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Commit 70730bca13 causes kernel/hz.bc to be autogenerated at build time.
Let git ignore the file so it won't show up in git status.
Signed-off-by: Michel Lespinasse <walken@google.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Removed the following sparse warnings:
* mm/hugetlb.c:1764:6: warning: symbol
'hugetlb_unregister_node' was not declared.
Should it be static?
* mm/hugetlb.c:1808:6: warning: symbol
'hugetlb_register_node' was not declared.
Should it be static?
Signed-off-by: Claudiu Ghioc <claudiu.ghioc@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Pull fbdev UAPI disintegration from David Howells:
"You'll be glad to here that the end is nigh for the UAPI patches.
Only the fbdev/framebuffer piece remains now that the SCSI stuff has
gone in.
Here are the UAPI disintegration bits for the fbdev drivers. It
appears that Florian hasn't had time to deal with my patch, but back
in December he did say he didn't mind if I pushed it forward."
Yay. No more uapi movement. And hopefully no more big header file
cleanups coming up either, it just tends to be very painful.
* tag 'disintegrate-fbdev-20121220' of git://git.infradead.org/users/dhowells/linux-headers:
UAPI: (Scripted) Disintegrate include/video
Pull Xen bug-fixes from Konrad Rzeszutek Wilk:
- Update the Xen ACPI memory and CPU hotplug locking mechanism.
- Fix PAT issues wherein various applications would not start
- Fix handling of multiple MSI as AHCI now does it.
- Fix ARM compile failures.
* tag 'stable/for-linus-3.9-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen:
xenbus: fix compile failure on ARM with Xen enabled
xen/pci: We don't do multiple MSI's.
xen/pat: Disable PAT using pat_enabled value.
xen/acpi: xen cpu hotplug minor updates
xen/acpi: xen memory hotplug minor updates
