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Tom Zanussi fd30fc3256 [PATCH] relayfs: remove warning printk() in relay_switch_subbuf() 
There's currently a diagnostic printk in relay_switch_subbuf() meant as
a warning if you accidentally try to log an event larger than the
sub-buffer size.

The problem is if this happens while logging from somewhere it's not
safe to be doing printks, such as in the scheduler, you can end up with
a deadlock.  This patch removes the warning from relay_switch_subbuf()
and instead prints some diagnostic info when the channel is closed.

Thanks to Mathieu Desnoyers for pointing out the problem and
suggesting a fix.

Signed-off-by: Tom Zanussi <zanussi@us.ibm.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-20 17:33:22 -08:00
..
acpi
asm-alpha [PATCH] mm: fill arch atomic64 gaps 2005-11-23 16:08:39 -08:00
asm-arm [ARM] 3205/1: Handle new EABI relocations when loading kernel modules. 2005-12-14 22:04:22 +00:00
asm-arm26 [PATCH] atomic: inc_not_zero 2005-11-13 18:14:16 -08:00
asm-cris [PATCH] atomic: inc_not_zero 2005-11-13 18:14:16 -08:00
asm-frv [PATCH] FRV: Make the FRV arch work again 2005-11-28 14:42:23 -08:00
asm-generic Merge x86-64 update from Andi 2005-11-14 19:56:02 -08:00
asm-h8300 [PATCH] atomic: inc_not_zero 2005-11-13 18:14:16 -08:00
asm-i386 x86: Fix silly typo in recent <asm/signal.h> fixes 2005-11-17 10:04:31 -08:00
asm-ia64 [IA64] disable preemption in udelay() 2005-12-16 10:00:24 -08:00
asm-m32r [PATCH] m32r: M3A-2170(Mappi-III) IDE support 2005-11-28 14:42:24 -08:00
asm-m68k [PATCH] atomic: inc_not_zero 2005-11-13 18:14:16 -08:00
asm-m68knommu [PATCH] atomic: inc_not_zero 2005-11-13 18:14:16 -08:00
asm-mips [PATCH] ide: AU1200 IDE update 2005-12-15 02:17:46 +01:00
asm-parisc [PARISC] Always spinlock tlb flush operations to ensure preempt safety 2005-11-17 16:44:14 -05:00
asm-powerpc [PATCH] powerpc: Add missing icache flushes for hugepages 2005-12-09 16:30:48 +11:00
asm-ppc [PATCH] ppc: ppc4xx_dma DMA_MODE_{READ,WRITE} fix 2005-12-16 14:43:05 -08:00
asm-s390 [PATCH] atomic: inc_not_zero 2005-11-13 18:14:16 -08:00
asm-sh [PATCH] atomic: inc_not_zero 2005-11-13 18:14:16 -08:00
asm-sh64 [PATCH] atomic: inc_not_zero 2005-11-13 18:14:16 -08:00
asm-sparc [PATCH] sun4c_memerr_reg __iomem annotations 2005-12-15 10:01:29 -08:00
asm-sparc64 [PATCH] sparc: convert IO remapping to VM_PFNMAP 2005-11-28 14:35:36 -08:00
asm-um [PATCH] uml: eliminate anonymous union and clean up symlink lossage 2005-11-22 09:13:41 -08:00
asm-v850 [PATCH] v850: use generic hardirq code 2005-11-15 08:59:20 -08:00
asm-x86_64 [PATCH] mm: fill arch atomic64 gaps 2005-11-23 16:08:39 -08:00
asm-xtensa [PATCH] atomic: inc_not_zero 2005-11-13 18:14:16 -08:00
keys [PATCH] Keys: Export user-defined keyring operations 2005-10-30 17:37:22 -08:00
linux [PATCH] relayfs: remove warning printk() in relay_switch_subbuf() 2005-12-20 17:33:22 -08:00
math-emu
media [PATCH] V4L/DVB: (3086c) Whitespaces cleanups part 4 2005-12-12 08:57:44 -08:00
mtd [MTD] user-abi: Clean up trailing white spaces 2005-11-07 14:43:11 +01:00
net [IPSEC]: Perform SA switchover immediately. 2005-12-19 14:23:23 -08:00
pcmcia [PATCH] fix missing includes 2005-10-30 17:37:32 -08:00
rdma [IB] uverbs: have kernel return QP capabilities 2005-11-10 10:22:50 -08:00
rxrpc
scsi [SCSI] Consolidate REQ_BLOCK_PC handling path (fix ipod panic) 2005-12-13 21:29:27 -08:00
sound [ALSA] version 1.0.10rc3 2005-11-07 14:35:14 +01:00
video