diff options
Diffstat (limited to 'Documentation/filesystems/proc.txt')
-rw-r--r-- | Documentation/filesystems/proc.txt | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/Documentation/filesystems/proc.txt b/Documentation/filesystems/proc.txt index 944cf109a6f5..99902ae6804e 100644 --- a/Documentation/filesystems/proc.txt +++ b/Documentation/filesystems/proc.txt | |||
@@ -121,7 +121,7 @@ Table 1-1: Process specific entries in /proc | |||
121 | .............................................................................. | 121 | .............................................................................. |
122 | File Content | 122 | File Content |
123 | cmdline Command line arguments | 123 | cmdline Command line arguments |
124 | cpu Current and last cpu in wich it was executed (2.4)(smp) | 124 | cpu Current and last cpu in which it was executed (2.4)(smp) |
125 | cwd Link to the current working directory | 125 | cwd Link to the current working directory |
126 | environ Values of environment variables | 126 | environ Values of environment variables |
127 | exe Link to the executable of this process | 127 | exe Link to the executable of this process |
@@ -309,13 +309,13 @@ is the same by default: | |||
309 | > cat /proc/irq/0/smp_affinity | 309 | > cat /proc/irq/0/smp_affinity |
310 | ffffffff | 310 | ffffffff |
311 | 311 | ||
312 | It's a bitmask, in wich you can specify wich CPUs can handle the IRQ, you can | 312 | It's a bitmask, in which you can specify which CPUs can handle the IRQ, you can |
313 | set it by doing: | 313 | set it by doing: |
314 | 314 | ||
315 | > echo 1 > /proc/irq/prof_cpu_mask | 315 | > echo 1 > /proc/irq/prof_cpu_mask |
316 | 316 | ||
317 | This means that only the first CPU will handle the IRQ, but you can also echo 5 | 317 | This means that only the first CPU will handle the IRQ, but you can also echo 5 |
318 | wich means that only the first and fourth CPU can handle the IRQ. | 318 | which means that only the first and fourth CPU can handle the IRQ. |
319 | 319 | ||
320 | The way IRQs are routed is handled by the IO-APIC, and it's Round Robin | 320 | The way IRQs are routed is handled by the IO-APIC, and it's Round Robin |
321 | between all the CPUs which are allowed to handle it. As usual the kernel has | 321 | between all the CPUs which are allowed to handle it. As usual the kernel has |