[ltt-dev] Patch for linux 2.6.19

thirumalai.p thirumalai.p at datapatterns.co.in
Fri Mar 19 09:32:19 EDT 2010


Hi mathieu,
I am using a MPC7410 based target which is running on linux 2.6.19. I
started to apply the LTTng patch for my kernel and try to compile for
target but the following error messages are coming while compiling.  First
i verified with the kernel with x86. It worked fine but in case of powerpc
only it is making problem.

ernel/rwsem.c: In function 'down_read':
kernel/rwsem.c:21: error: 'struct rw_semaphore' has no member named
'dep_map'
kernel/rwsem.c: In function 'down_read_trylock':
kernel/rwsem.c:36: error: 'struct rw_semaphore' has no member named
'dep_map'
kernel/rwsem.c: In function 'down_write':
kernel/rwsem.c:48: error: 'struct rw_semaphore' has no member named
'dep_map'
kernel/rwsem.c: In function 'down_write_trylock':
kernel/rwsem.c:63: error: 'struct rw_semaphore' has no member named
'dep_map'
kernel/rwsem.c: In function 'up_read':
kernel/rwsem.c:74: error: 'struct rw_semaphore' has no member named
'dep_map'
kernel/rwsem.c: In function 'up_write':
kernel/rwsem.c:86: error: 'struct rw_semaphore' has no member named
'dep_map'
kernel/rwsem.c: In function 'down_read_nested':
kernel/rwsem.c:112: error: 'struct rw_semaphore' has no member named
'dep_map'
kernel/rwsem.c: In function 'down_write_nested':
kernel/rwsem.c:131: error: 'struct rw_semaphore' has no member named
'dep_map'
kernel/rwsem.c:133: warning: implicit declaration of function
'__down_write_nested'
make[1]: *** [kernel/rwsem.o] Error 1

Kindly let me know if you have any clue. 



Thank you
Thirumalai


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