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author | Nick Piggin <npiggin@kernel.dk> | 2011-01-07 17:49:43 +1100 |
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committer | Nick Piggin <npiggin@kernel.dk> | 2011-01-07 17:50:24 +1100 |
commit | dc0474be3e27463d4d4a2793f82366eed906f223 (patch) | |
tree | 41f75e638442cb343bacdcfbabb17ffc3bd5b4ce /security | |
parent | 357f8e658bba8a085c4a5d4331e30894be8096b8 (diff) | |
download | kernel_samsung_tuna-dc0474be3e27463d4d4a2793f82366eed906f223.zip kernel_samsung_tuna-dc0474be3e27463d4d4a2793f82366eed906f223.tar.gz kernel_samsung_tuna-dc0474be3e27463d4d4a2793f82366eed906f223.tar.bz2 |
fs: dcache rationalise dget variants
dget_locked was a shortcut to avoid the lazy lru manipulation when we already
held dcache_lock (lru manipulation was relatively cheap at that point).
However, how that the lru lock is an innermost one, we never hold it at any
caller, so the lock cost can now be avoided. We already have well working lazy
dcache LRU, so it should be fine to defer LRU manipulations to scan time.
Signed-off-by: Nick Piggin <npiggin@kernel.dk>
Diffstat (limited to 'security')
-rw-r--r-- | security/selinux/selinuxfs.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/security/selinux/selinuxfs.c b/security/selinux/selinuxfs.c index 2285d69..43deac2 100644 --- a/security/selinux/selinuxfs.c +++ b/security/selinux/selinuxfs.c @@ -1154,7 +1154,7 @@ static void sel_remove_entries(struct dentry *de) list_del_init(node); if (d->d_inode) { - dget_locked_dlock(d); + dget_dlock(d); spin_unlock(&de->d_lock); spin_unlock(&d->d_lock); d_delete(d); |