From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx2.suse.de ([195.135.220.15]:46374 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751368AbdBAKpR (ORCPT ); Wed, 1 Feb 2017 05:45:17 -0500 From: Jan Kara To: Cc: Amir Goldstein , Paul Moore , Miklos Szeredi , Jan Kara Subject: [PATCH 17/25] fsnotify: Remove fsnotify_set_mark_{,ignored_}mask_locked() Date: Wed, 1 Feb 2017 11:44:49 +0100 Message-Id: <20170201104457.23194-18-jack@suse.cz> In-Reply-To: <20170201104457.23194-1-jack@suse.cz> References: <20170201104457.23194-1-jack@suse.cz> Sender: linux-fsdevel-owner@vger.kernel.org List-ID: These helpers are now only a simple assignment and just obfuscate what is going on. Remove them. Reviewed-by: Amir Goldstein Signed-off-by: Jan Kara --- fs/notify/dnotify/dnotify.c | 9 +++------ fs/notify/fanotify/fanotify_user.c | 9 ++++----- fs/notify/inotify/inotify_user.c | 6 ++---- fs/notify/mark.c | 14 -------------- include/linux/fsnotify_backend.h | 4 ---- 5 files changed, 9 insertions(+), 33 deletions(-) diff --git a/fs/notify/dnotify/dnotify.c b/fs/notify/dnotify/dnotify.c index aba165ae3397..5940c75541a7 100644 --- a/fs/notify/dnotify/dnotify.c +++ b/fs/notify/dnotify/dnotify.c @@ -52,7 +52,7 @@ struct dnotify_mark { */ static void dnotify_recalc_inode_mask(struct fsnotify_mark *fsn_mark) { - __u32 new_mask, old_mask; + __u32 new_mask = 0; struct dnotify_struct *dn; struct dnotify_mark *dn_mark = container_of(fsn_mark, struct dnotify_mark, @@ -60,14 +60,11 @@ static void dnotify_recalc_inode_mask(struct fsnotify_mark *fsn_mark) assert_spin_locked(&fsn_mark->lock); - old_mask = fsn_mark->mask; - new_mask = 0; for (dn = dn_mark->dn; dn != NULL; dn = dn->dn_next) new_mask |= (dn->dn_mask & ~FS_DN_MULTISHOT); - fsnotify_set_mark_mask_locked(fsn_mark, new_mask); - - if (old_mask == new_mask) + if (fsn_mark->mask == new_mask) return; + fsn_mark->mask = new_mask; fsnotify_recalc_mask(fsn_mark->connector); } diff --git a/fs/notify/fanotify/fanotify_user.c b/fs/notify/fanotify/fanotify_user.c index 8dcec9eecafd..14a1036eee06 100644 --- a/fs/notify/fanotify/fanotify_user.c +++ b/fs/notify/fanotify/fanotify_user.c @@ -510,13 +510,12 @@ static __u32 fanotify_mark_remove_from_mask(struct fsnotify_mark *fsn_mark, tmask &= ~FAN_ONDIR; oldmask = fsn_mark->mask; - fsnotify_set_mark_mask_locked(fsn_mark, tmask); + fsn_mark->mask = tmask; } else { __u32 tmask = fsn_mark->ignored_mask & ~mask; if (flags & FAN_MARK_ONDIR) tmask &= ~FAN_ONDIR; - - fsnotify_set_mark_ignored_mask_locked(fsn_mark, tmask); + fsn_mark->ignored_mask = tmask; } *destroy = !(fsn_mark->mask | fsn_mark->ignored_mask); spin_unlock(&fsn_mark->lock); @@ -598,13 +597,13 @@ static __u32 fanotify_mark_add_to_mask(struct fsnotify_mark *fsn_mark, tmask |= FAN_ONDIR; oldmask = fsn_mark->mask; - fsnotify_set_mark_mask_locked(fsn_mark, tmask); + fsn_mark->mask = tmask; } else { __u32 tmask = fsn_mark->ignored_mask | mask; if (flags & FAN_MARK_ONDIR) tmask |= FAN_ONDIR; - fsnotify_set_mark_ignored_mask_locked(fsn_mark, tmask); + fsn_mark->ignored_mask = tmask; if (flags & FAN_MARK_IGNORED_SURV_MODIFY) fsn_mark->flags |= FSNOTIFY_MARK_FLAG_IGNORED_SURV_MODIFY; } diff --git a/fs/notify/inotify/inotify_user.c b/fs/notify/inotify/inotify_user.c index 9fe125f58113..ee12b8f01c01 100644 --- a/fs/notify/inotify/inotify_user.c +++ b/fs/notify/inotify/inotify_user.c @@ -516,14 +516,12 @@ static int inotify_update_existing_watch(struct fsnotify_group *group, i_mark = container_of(fsn_mark, struct inotify_inode_mark, fsn_mark); spin_lock(&fsn_mark->lock); - old_mask = fsn_mark->mask; if (add) - fsnotify_set_mark_mask_locked(fsn_mark, (fsn_mark->mask | mask)); + fsn_mark->mask |= mask; else - fsnotify_set_mark_mask_locked(fsn_mark, mask); + fsn_mark->mask = mask; new_mask = fsn_mark->mask; - spin_unlock(&fsn_mark->lock); if (old_mask != new_mask) { diff --git a/fs/notify/mark.c b/fs/notify/mark.c index a9cbfe086b74..c62840fbe567 100644 --- a/fs/notify/mark.c +++ b/fs/notify/mark.c @@ -394,20 +394,6 @@ void fsnotify_destroy_mark(struct fsnotify_mark *mark, fsnotify_free_mark(mark); } -void fsnotify_set_mark_mask_locked(struct fsnotify_mark *mark, __u32 mask) -{ - assert_spin_locked(&mark->lock); - - mark->mask = mask; -} - -void fsnotify_set_mark_ignored_mask_locked(struct fsnotify_mark *mark, __u32 mask) -{ - assert_spin_locked(&mark->lock); - - mark->ignored_mask = mask; -} - /* * Sorting function for lists of fsnotify marks. * diff --git a/include/linux/fsnotify_backend.h b/include/linux/fsnotify_backend.h index 88d5137f3531..45ac9622174c 100644 --- a/include/linux/fsnotify_backend.h +++ b/include/linux/fsnotify_backend.h @@ -346,10 +346,6 @@ extern void fsnotify_init_mark(struct fsnotify_mark *mark, void (*free_mark)(str extern struct fsnotify_mark *fsnotify_find_inode_mark(struct fsnotify_group *group, struct inode *inode); /* find (and take a reference) to a mark associated with group and vfsmount */ extern struct fsnotify_mark *fsnotify_find_vfsmount_mark(struct fsnotify_group *group, struct vfsmount *mnt); -/* set the ignored_mask of a mark */ -extern void fsnotify_set_mark_ignored_mask_locked(struct fsnotify_mark *mark, __u32 mask); -/* set the mask of a mark (might pin the object into memory */ -extern void fsnotify_set_mark_mask_locked(struct fsnotify_mark *mark, __u32 mask); /* attach the mark to both the group and the inode */ extern int fsnotify_add_mark(struct fsnotify_mark *mark, struct fsnotify_group *group, struct inode *inode, struct vfsmount *mnt, int allow_dups); -- 2.10.2