From: Swapnil Pimpale <spimp...@ddn.com> Removed the checks for oi_lockless from osc_io_read_start() and osc_io_write_start(). This patch also removes the unnecessary call to cl_object_attr_get() in osc_io_write_start() before calling cl_object_attr_set()
Signed-off-by: Swapnil Pimpale <spimp...@ddn.com> Reviewed-on: http://review.whamcloud.com/8797 Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-3868 Reviewed-by: John L. Hammond <john.hamm...@intel.com> Reviewed-by: Andreas Dilger <andreas.dil...@intel.com> Signed-off-by: Oleg Drokin <oleg.dro...@intel.com> --- drivers/staging/lustre/lustre/osc/osc_io.c | 26 +++++++++----------------- 1 file changed, 9 insertions(+), 17 deletions(-) diff --git a/drivers/staging/lustre/lustre/osc/osc_io.c b/drivers/staging/lustre/lustre/osc/osc_io.c index 6744dc6..09e06eb 100644 --- a/drivers/staging/lustre/lustre/osc/osc_io.c +++ b/drivers/staging/lustre/lustre/osc/osc_io.c @@ -509,12 +509,11 @@ static void osc_io_setattr_end(const struct lu_env *env, static int osc_io_read_start(const struct lu_env *env, const struct cl_io_slice *slice) { - struct osc_io *oio = cl2osc_io(env, slice); struct cl_object *obj = slice->cis_obj; struct cl_attr *attr = &osc_env_info(env)->oti_attr; int rc = 0; - if (oio->oi_lockless == 0 && !slice->cis_io->ci_noatime) { + if (!slice->cis_io->ci_noatime) { cl_object_attr_lock(obj); attr->cat_atime = LTIME_S(CURRENT_TIME); rc = cl_object_attr_set(env, obj, attr, CAT_ATIME); @@ -526,24 +525,17 @@ static int osc_io_read_start(const struct lu_env *env, static int osc_io_write_start(const struct lu_env *env, const struct cl_io_slice *slice) { - struct osc_io *oio = cl2osc_io(env, slice); struct cl_object *obj = slice->cis_obj; struct cl_attr *attr = &osc_env_info(env)->oti_attr; - int result = 0; + int rc = 0; - if (oio->oi_lockless == 0) { - OBD_FAIL_TIMEOUT(OBD_FAIL_OSC_DELAY_SETTIME, 1); - cl_object_attr_lock(obj); - result = cl_object_attr_get(env, obj, attr); - if (result == 0) { - attr->cat_mtime = attr->cat_ctime = - LTIME_S(CURRENT_TIME); - result = cl_object_attr_set(env, obj, attr, - CAT_MTIME | CAT_CTIME); - } - cl_object_attr_unlock(obj); - } - return result; + OBD_FAIL_TIMEOUT(OBD_FAIL_OSC_DELAY_SETTIME, 1); + cl_object_attr_lock(obj); + attr->cat_mtime = attr->cat_ctime = LTIME_S(CURRENT_TIME); + rc = cl_object_attr_set(env, obj, attr, CAT_MTIME | CAT_CTIME); + cl_object_attr_unlock(obj); + + return rc; } static int osc_fsync_ost(const struct lu_env *env, struct osc_object *obj, -- 1.8.5.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
