Revision a64314e62d89562b6fc77593648bec3acc35bf61 authored by Jan Lübbe on 29 September 2007, 16:47:51 UTC, committed by Linus Torvalds on 29 September 2007, 17:00:15 UTC
The new behaviour of CFS exposes a race which occurs if a switch is requested when vt_mode.mode is VT_PROCESS. The process with vc->vt_pid is signaled before vc->vt_newvt is set. This causes the switch to fail when triggered by the monitoing process because the target is still -1. [ If the signal sending fails, the subsequent "reset_vc(vc)" will then reset vt_newvt to -1, so this works for that case too. - Linus ] Signed-off-by: Jan Lübbe <jluebbe@lasnet.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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| File | Mode | Size |
|---|---|---|
| aoa | ||
| arm | ||
| core | ||
| drivers | ||
| i2c | ||
| isa | ||
| mips | ||
| oss | ||
| parisc | ||
| pci | ||
| pcmcia | ||
| ppc | ||
| sh | ||
| soc | ||
| sparc | ||
| synth | ||
| usb | ||
| Kconfig | -rw-r--r-- | 2.9 KB |
| Makefile | -rw-r--r-- | 514 bytes |
| ac97_bus.c | -rw-r--r-- | 1.6 KB |
| last.c | -rw-r--r-- | 1.3 KB |
| sound_core.c | -rw-r--r-- | 12.6 KB |
| sound_firmware.c | -rw-r--r-- | 1.7 KB |
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