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in syscons. This replaces a simple access semaphore that was assumed to be protected by Giant but often was not. If two threads that were otherwise SMP-safe called printf at the same time, there was a high likelyhood that the semaphore would get corrupted and result in a permanently frozen video console. This is similar to what is already done in the serial console drivers. |
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|---|---|---|
| .. | ||
| apm | ||
| blank | ||
| daemon | ||
| dragon | ||
| fade | ||
| fire | ||
| green | ||
| logo | ||
| rain | ||
| snake | ||
| star | ||
| warp | ||
| scgfbrndr.c | ||
| schistory.c | ||
| scmouse.c | ||
| scterm-dumb.c | ||
| scterm-sc.c | ||
| scterm.c | ||
| sctermvar.h | ||
| scvesactl.c | ||
| scvgarndr.c | ||
| scvidctl.c | ||
| scvtb.c | ||
| syscons.c | ||
| syscons.h | ||
| sysmouse.c | ||