| Message ID | d94a743c6efc52df868b24fcf3aa651e08945c47.1405879494.git.joe@perches.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Sun, 20 Jul 2014 11:23:41 -0700 Joe Perches <joe@perches.com> wrote: > This argument is always NULL so don't pass it around. > > Signed-off-by: Joe Perches <joe@perches.com> > --- > fs/dlm/plock.c | 8 ++++---- > fs/lockd/svclock.c | 12 +++--------- > include/linux/fs.h | 2 +- > 3 files changed, 8 insertions(+), 14 deletions(-) > > diff --git a/fs/dlm/plock.c b/fs/dlm/plock.c > index e59d332..e0ab3a9 100644 > --- a/fs/dlm/plock.c > +++ b/fs/dlm/plock.c > @@ -30,7 +30,7 @@ struct plock_op { > > struct plock_xop { > struct plock_op xop; > - int (*callback)(struct file_lock *, struct file_lock *, int); > + int (*callback)(struct file_lock *fl, int result); > void *fl; > void *file; > struct file_lock flc; > @@ -190,7 +190,7 @@ static int dlm_plock_callback(struct plock_op *op) > struct file *file; > struct file_lock *fl; > struct file_lock *flc; > - int (*notify)(struct file_lock *fl, struct file_lock *cont, int result) = NULL; > + int (*notify)(struct file_lock *fl, int result) = NULL; > struct plock_xop *xop = (struct plock_xop *)op; > int rv = 0; > > @@ -209,7 +209,7 @@ static int dlm_plock_callback(struct plock_op *op) > notify = xop->callback; > > if (op->info.rv) { > - notify(fl, NULL, op->info.rv); > + notify(fl, op->info.rv); > goto out; > } > > @@ -228,7 +228,7 @@ static int dlm_plock_callback(struct plock_op *op) > (unsigned long long)op->info.number, file, fl); > } > > - rv = notify(fl, NULL, 0); > + rv = notify(fl, 0); > if (rv) { > /* XXX: We need to cancel the fs lock here: */ > log_print("dlm_plock_callback: lock granted after lock request " > diff --git a/fs/lockd/svclock.c b/fs/lockd/svclock.c > index ab798a8..2a61701 100644 > --- a/fs/lockd/svclock.c > +++ b/fs/lockd/svclock.c > @@ -667,22 +667,16 @@ nlmsvc_cancel_blocked(struct net *net, struct nlm_file *file, struct nlm_lock *l > * deferred rpc for GETLK and SETLK. > */ > static void > -nlmsvc_update_deferred_block(struct nlm_block *block, struct file_lock *conf, > - int result) > +nlmsvc_update_deferred_block(struct nlm_block *block, int result) > { > block->b_flags |= B_GOT_CALLBACK; > if (result == 0) > block->b_granted = 1; > else > block->b_flags |= B_TIMED_OUT; > - if (conf) { > - if (block->b_fl) > - __locks_copy_lock(block->b_fl, conf); > - } > } > > -static int nlmsvc_grant_deferred(struct file_lock *fl, struct file_lock *conf, > - int result) > +static int nlmsvc_grant_deferred(struct file_lock *fl, int result) > { > struct nlm_block *block; > int rc = -ENOENT; > @@ -697,7 +691,7 @@ static int nlmsvc_grant_deferred(struct file_lock *fl, struct file_lock *conf, > rc = -ENOLCK; > break; > } > - nlmsvc_update_deferred_block(block, conf, result); > + nlmsvc_update_deferred_block(block, result); > } else if (result == 0) > block->b_granted = 1; > > diff --git a/include/linux/fs.h b/include/linux/fs.h > index ede4be8..d083a67 100644 > --- a/include/linux/fs.h > +++ b/include/linux/fs.h > @@ -842,7 +842,7 @@ struct lock_manager_operations { > int (*lm_compare_owner)(struct file_lock *fl1, struct file_lock *fl2); > unsigned long (*lm_owner_key)(struct file_lock *fl); > void (*lm_notify)(struct file_lock *fl); /* unblock callback */ > - int (*lm_grant)(struct file_lock *fl, struct file_lock *conf, int result); > + int (*lm_grant)(struct file_lock *fl, int result); > void (*lm_break)(struct file_lock *fl); > int (*lm_change)(struct file_lock **fl, int type); > }; Looks good to me. Nice cleanup. Reviewed-by: Jeff Layton <jlayton@poochiereds.net> -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/fs/dlm/plock.c b/fs/dlm/plock.c index e59d332..e0ab3a9 100644 --- a/fs/dlm/plock.c +++ b/fs/dlm/plock.c @@ -30,7 +30,7 @@ struct plock_op { struct plock_xop { struct plock_op xop; - int (*callback)(struct file_lock *, struct file_lock *, int); + int (*callback)(struct file_lock *fl, int result); void *fl; void *file; struct file_lock flc; @@ -190,7 +190,7 @@ static int dlm_plock_callback(struct plock_op *op) struct file *file; struct file_lock *fl; struct file_lock *flc; - int (*notify)(struct file_lock *fl, struct file_lock *cont, int result) = NULL; + int (*notify)(struct file_lock *fl, int result) = NULL; struct plock_xop *xop = (struct plock_xop *)op; int rv = 0; @@ -209,7 +209,7 @@ static int dlm_plock_callback(struct plock_op *op) notify = xop->callback; if (op->info.rv) { - notify(fl, NULL, op->info.rv); + notify(fl, op->info.rv); goto out; } @@ -228,7 +228,7 @@ static int dlm_plock_callback(struct plock_op *op) (unsigned long long)op->info.number, file, fl); } - rv = notify(fl, NULL, 0); + rv = notify(fl, 0); if (rv) { /* XXX: We need to cancel the fs lock here: */ log_print("dlm_plock_callback: lock granted after lock request " diff --git a/fs/lockd/svclock.c b/fs/lockd/svclock.c index ab798a8..2a61701 100644 --- a/fs/lockd/svclock.c +++ b/fs/lockd/svclock.c @@ -667,22 +667,16 @@ nlmsvc_cancel_blocked(struct net *net, struct nlm_file *file, struct nlm_lock *l * deferred rpc for GETLK and SETLK. */ static void -nlmsvc_update_deferred_block(struct nlm_block *block, struct file_lock *conf, - int result) +nlmsvc_update_deferred_block(struct nlm_block *block, int result) { block->b_flags |= B_GOT_CALLBACK; if (result == 0) block->b_granted = 1; else block->b_flags |= B_TIMED_OUT; - if (conf) { - if (block->b_fl) - __locks_copy_lock(block->b_fl, conf); - } } -static int nlmsvc_grant_deferred(struct file_lock *fl, struct file_lock *conf, - int result) +static int nlmsvc_grant_deferred(struct file_lock *fl, int result) { struct nlm_block *block; int rc = -ENOENT; @@ -697,7 +691,7 @@ static int nlmsvc_grant_deferred(struct file_lock *fl, struct file_lock *conf, rc = -ENOLCK; break; } - nlmsvc_update_deferred_block(block, conf, result); + nlmsvc_update_deferred_block(block, result); } else if (result == 0) block->b_granted = 1; diff --git a/include/linux/fs.h b/include/linux/fs.h index ede4be8..d083a67 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -842,7 +842,7 @@ struct lock_manager_operations { int (*lm_compare_owner)(struct file_lock *fl1, struct file_lock *fl2); unsigned long (*lm_owner_key)(struct file_lock *fl); void (*lm_notify)(struct file_lock *fl); /* unblock callback */ - int (*lm_grant)(struct file_lock *fl, struct file_lock *conf, int result); + int (*lm_grant)(struct file_lock *fl, int result); void (*lm_break)(struct file_lock *fl); int (*lm_change)(struct file_lock **fl, int type); };
This argument is always NULL so don't pass it around. Signed-off-by: Joe Perches <joe@perches.com> --- fs/dlm/plock.c | 8 ++++---- fs/lockd/svclock.c | 12 +++--------- include/linux/fs.h | 2 +- 3 files changed, 8 insertions(+), 14 deletions(-)