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| author | Christian Borntraeger <borntraeger@de.ibm.com> | 2008-12-25 13:38:34 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2008-12-25 13:38:54 +0100 |
| commit | a114a9d69d1362546b9dda651028acb311ddb7af (patch) | |
| tree | c538cbdb79ca97bd06d889d62300f0fbf53c3c6a /fs/binfmt_elf.c | |
| parent | f414f5f15376764d68a31dc568d9e814d3fcb58a (diff) | |
| download | lwn-a114a9d69d1362546b9dda651028acb311ddb7af.tar.gz lwn-a114a9d69d1362546b9dda651028acb311ddb7af.zip | |
[S390] vmcp: remove BKL
The vmcp driver uses the session->mutex for concurrent access of the data
structures. Therefore, the BKL in vmcp_open does not protect against any
other function in the driver.
The BLK in vmcp_open would protect concurrent access to the module init
but all necessary steps ave finished before misc_register is called.
We can safely remove the lock_kernel from vcmp.
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'fs/binfmt_elf.c')
0 files changed, 0 insertions, 0 deletions