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| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2010-12-18 12:34:39 (GMT) |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2010-12-20 15:09:14 (GMT) |
| commit | 58613cd1d4f8c2d5f25b6c57ad7fbed80e75a67b (patch) | |
| tree | e28891865b6c3fd1dfc16b18f7af705a9689ccc3 /arch/arm/mach-realview | |
| parent | 90b44199e83ec780d6def11a602d825dc68438e3 (diff) | |
| download | linux-58613cd1d4f8c2d5f25b6c57ad7fbed80e75a67b.tar.xz | |
ARM: smp: improve CPU bringup failure diagnostics
We used to print a bland error message which gave no clue as to the
failure when we failed to bring up a secondary CPU. Resolve this by
separating the two failure cases.
If boot_secondary() fails, we print a message indicating the returned
error code from boot_secondary():
"CPU%u: failed to boot: %d\n", cpu, ret.
However, if boot_secondary() succeeded, but the CPU did not appear to
mark itself online within the timeout, indicate that it failed to come
online:
"CPU%u: failed to come online\n", cpu
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-realview')
0 files changed, 0 insertions, 0 deletions