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| author | Yoshihisa Abe <yoshiabe@cs.cmu.edu> | 2010-10-25 02:03:45 -0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-25 08:02:40 -0700 |
| commit | f7cc02b8715618e179242ba9cc10bdc5146ae565 (patch) | |
| tree | 80c1bcf6923c9982a52fbe510cb7d396fb9866fc /fs/coda/symlink.c | |
| parent | b5ce1d83a62fc109d8e815b1fc71dcdb0d26bc49 (diff) | |
| download | kernel_samsung_smdk4412-f7cc02b8715618e179242ba9cc10bdc5146ae565.zip kernel_samsung_smdk4412-f7cc02b8715618e179242ba9cc10bdc5146ae565.tar.gz kernel_samsung_smdk4412-f7cc02b8715618e179242ba9cc10bdc5146ae565.tar.bz2 | |
Coda: push BKL regions into coda_upcall()
Now that shared inode state is locked using the cii->c_lock, the BKL is
only used to protect the upcall queues used to communicate with the
userspace cache manager. The remaining state is all local and we can
push the lock further down into coda_upcall().
Signed-off-by: Yoshihisa Abe <yoshiabe@cs.cmu.edu>
Signed-off-by: Jan Harkes <jaharkes@cs.cmu.edu>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/coda/symlink.c')
| -rw-r--r-- | fs/coda/symlink.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/fs/coda/symlink.c b/fs/coda/symlink.c index 4513b72..af78f00 100644 --- a/fs/coda/symlink.c +++ b/fs/coda/symlink.c @@ -14,7 +14,6 @@ #include <linux/stat.h> #include <linux/errno.h> #include <linux/pagemap.h> -#include <linux/smp_lock.h> #include <linux/coda.h> #include <linux/coda_linux.h> @@ -29,11 +28,9 @@ static int coda_symlink_filler(struct file *file, struct page *page) unsigned int len = PAGE_SIZE; char *p = kmap(page); - lock_kernel(); cii = ITOC(inode); error = venus_readlink(inode->i_sb, &cii->c_fid, p, &len); - unlock_kernel(); if (error) goto fail; SetPageUptodate(page); |