fd/inode/xlator.c: remove some redundant 'THIS' assignments

[mykaul]

We can just save it once and restore it once, in those loops.

Updates: #1000 Signed-off-by: Yaniv Kaul [email protected]

[mykaul]

/run regression

[gluster-ant]

1 test(s) failed ./tests/bugs/posix/bug-1651445.t

0 test(s) generated core

5 test(s) needed retry ./tests/000-flaky/basic_mount-nfs-auth.t ./tests/000-flaky/bugs_nfs_bug-1116503.t ./tests/basic/afr/ta-shd.t ./tests/bugs/glusterd/bug-1696046.t ./tests/bugs/posix/bug-1651445.t

2 flaky test(s) marked as success even though they failed ./tests/000-flaky/basic_mount-nfs-auth.t ./tests/000-flaky/bugs_nfs_bug-1116503.t https://build.gluster.org/job/gh_centos7-regression/2684/

[mykaul]

/run regression

[xhernandez]

This will be done as part of #3730.

[mykaul]

This will be done as part of #3730.

Indeed.