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| author | Tony Lu <zlu@tilera.com> | 2013-08-09 19:26:09 +0200 |
|---|---|---|
| committer | Chris Metcalf <cmetcalf@tilera.com> | 2013-08-30 16:20:13 +0200 |
| commit | a61fd5e3662d576998d72f80376f23b6ef083d6e (patch) | |
| tree | 396778bb72c002fb3cca77c9430ec3fb327daa1e /arch/tile/lib | |
| parent | tile: provide traceability for hypervisor calls (diff) | |
| download | linux-a61fd5e3662d576998d72f80376f23b6ef083d6e.tar.xz linux-a61fd5e3662d576998d72f80376f23b6ef083d6e.zip | |
tile: support ftrace on tilegx
This commit adds support for static ftrace, graph function support,
and dynamic tracer support.
Signed-off-by: Tony Lu <zlu@tilera.com>
Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
Diffstat (limited to 'arch/tile/lib')
| -rw-r--r-- | arch/tile/lib/exports.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/tile/lib/exports.c b/arch/tile/lib/exports.c index 359b1bc52d84..82733c87d67e 100644 --- a/arch/tile/lib/exports.c +++ b/arch/tile/lib/exports.c @@ -33,6 +33,12 @@ EXPORT_SYMBOL(dump_stack); /* arch/tile/kernel/head.S */ EXPORT_SYMBOL(empty_zero_page); +#ifdef CONFIG_FUNCTION_TRACER +/* arch/tile/kernel/mcount_64.S */ +#include <asm/ftrace.h> +EXPORT_SYMBOL(__mcount); +#endif /* CONFIG_FUNCTION_TRACER */ + /* arch/tile/lib/, various memcpy files */ EXPORT_SYMBOL(memcpy); EXPORT_SYMBOL(__copy_to_user_inatomic); |