Eric Lee / smarc-ti-linux-kernel

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Commit 051e8f0ee23c9ca963e2a0208153c6cd475f05fb

Authored by Sage Weil
Committed by Al Viro
1 parent 51892bbb57
Exists in master and in 20 other branches dlt-processor-sdk-linux-03.00.00.04, newt-ti-linux-3.12.y, processor-sdk-linux-01.00.00, processor-sdk-linux-02.00.01, smarc-ti-linux-3.12.10, smarc-ti-linux-3.12.y, smarc-ti-linux-3.14.y, smarc-ti-linux-3.15.y, smarc-ti-lsk-linux-4.1.y, smarct3x-processor-sdk-04.01.00.06, smarct3x-processor-sdk-linux-02.00.01, smarct3x-processor-sdk-linux-03.00.00.04, smarct4x-800-processor-sdk-linux-02.00.01, smarct4x-processor-sdk-04.01.00.06, smarct4x-processor-sdk-linux-02.00.01, smarct4x-processor-sdk-linux-03.00.00.04, ti-linux-3.12.y, ti-linux-3.14.y, ti-linux-3.15.y, ti-lsk-linux-4.1.y

ceph: remove unnecessary dentry_unhash calls 

Ceph does not need these, and they screw up our use of the dcache as a
consistent cache.

Signed-off-by: Sage Weil <sage@newdream.net>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

Showing 1 changed file with 0 additions and 6 deletions Side-by-side Diff

... ... @@ -827,9 +827,6 @@
827 827 int err = -EROFS;
828 828 int op;
829 829  
830   - if ((dentry->d_inode->i_mode & S_IFMT) == S_IFDIR)
831   - dentry_unhash(dentry);
832   -
833 830 if (ceph_snap(dir) == CEPH_SNAPDIR) {
834 831 /* rmdir .snap/foo is RMSNAP */
835 832 dout("rmsnap dir %p '%.*s' dn %p\n", dir, dentry->d_name.len,
... ... @@ -868,9 +865,6 @@
868 865 struct ceph_mds_client *mdsc = fsc->mdsc;
869 866 struct ceph_mds_request *req;
870 867 int err;
871   -
872   - if (new_dentry->d_inode && S_ISDIR(new_dentry->d_inode->i_mode))
873   - dentry_unhash(new_dentry);
874 868  
875 869 if (ceph_snap(old_dir) != ceph_snap(new_dir))
876 870 return -EXDEV;