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Message-ID: <20081215164409.2018.26639.stgit@paris.rdu.redhat.com> Date: Mon, 15 Dec 2008 11:44:09 -0500 From: Eric Paris <eparis@...hat.com> To: linux-kernel@...r.kernel.org Cc: hch@...radead.org, akpm@...ux-foundation.org Subject: [PATCH 1/3] filesystem notification: create fs/notify to contain all fs notification Creating a generic filesystem notification interface, fsnotify, which will be used by inotify, dnotify, and eventually fanotify is really starting to clutter the fs directory. This patch simply moves inotify and dnotify into fs/notify/inotify and fs/notify/dnotify respectively. Signed-off-by: Eric Paris <eparis@...hat.com> --- fs/Kconfig | 39 -- fs/Makefile | 5 fs/dnotify.c | 194 -------- fs/inotify.c | 913 -------------------------------------- fs/inotify_user.c | 778 -------------------------------- fs/notify/Kconfig | 2 fs/notify/Makefile | 2 fs/notify/dnotify/Kconfig | 10 fs/notify/dnotify/Makefile | 1 fs/notify/dnotify/dnotify.c | 194 ++++++++ fs/notify/inotify/Kconfig | 27 + fs/notify/inotify/Makefile | 2 fs/notify/inotify/inotify.c | 913 ++++++++++++++++++++++++++++++++++++++ fs/notify/inotify/inotify_user.c | 778 ++++++++++++++++++++++++++++++++ 14 files changed, 1931 insertions(+), 1927 deletions(-) delete mode 100644 fs/dnotify.c delete mode 100644 fs/inotify.c delete mode 100644 fs/inotify_user.c create mode 100644 fs/notify/Kconfig create mode 100644 fs/notify/Makefile create mode 100644 fs/notify/dnotify/Kconfig create mode 100644 fs/notify/dnotify/Makefile create mode 100644 fs/notify/dnotify/dnotify.c create mode 100644 fs/notify/inotify/Kconfig create mode 100644 fs/notify/inotify/Makefile create mode 100644 fs/notify/inotify/inotify.c create mode 100644 fs/notify/inotify/inotify_user.c diff --git a/fs/Kconfig b/fs/Kconfig index 522469a..ff0e819 100644 --- a/fs/Kconfig +++ b/fs/Kconfig @@ -270,44 +270,7 @@ config OCFS2_COMPAT_JBD endif # BLOCK -config DNOTIFY - bool "Dnotify support" - default y - help - Dnotify is a directory-based per-fd file change notification system - that uses signals to communicate events to user-space. There exist - superior alternatives, but some applications may still rely on - dnotify. - - If unsure, say Y. - -config INOTIFY - bool "Inotify file change notification support" - default y - ---help--- - Say Y here to enable inotify support. Inotify is a file change - notification system and a replacement for dnotify. Inotify fixes - numerous shortcomings in dnotify and introduces several new features - including multiple file events, one-shot support, and unmount - notification. - - For more information, see <file:Documentation/filesystems/inotify.txt> - - If unsure, say Y. - -config INOTIFY_USER - bool "Inotify support for userspace" - depends on INOTIFY - default y - ---help--- - Say Y here to enable inotify support for userspace, including the - associated system calls. Inotify allows monitoring of both files and - directories via a single open fd. Events are read from the file - descriptor, which is also select()- and poll()-able. - - For more information, see <file:Documentation/filesystems/inotify.txt> - - If unsure, say Y. +source "fs/notify/Kconfig" config QUOTA bool "Quota support" diff --git a/fs/Makefile b/fs/Makefile index d9f8afe..e6f423d 100644 --- a/fs/Makefile +++ b/fs/Makefile @@ -20,8 +20,7 @@ obj-y += no-block.o endif obj-$(CONFIG_BLK_DEV_INTEGRITY) += bio-integrity.o -obj-$(CONFIG_INOTIFY) += inotify.o -obj-$(CONFIG_INOTIFY_USER) += inotify_user.o +obj-y += notify/ obj-$(CONFIG_EPOLL) += eventpoll.o obj-$(CONFIG_ANON_INODES) += anon_inodes.o obj-$(CONFIG_SIGNALFD) += signalfd.o @@ -57,8 +56,6 @@ obj-$(CONFIG_QFMT_V1) += quota_v1.o obj-$(CONFIG_QFMT_V2) += quota_v2.o obj-$(CONFIG_QUOTACTL) += quota.o -obj-$(CONFIG_DNOTIFY) += dnotify.o - obj-$(CONFIG_PROC_FS) += proc/ obj-y += partitions/ obj-$(CONFIG_SYSFS) += sysfs/ diff --git a/fs/notify/Kconfig b/fs/notify/Kconfig new file mode 100644 index 0000000..50914d7 --- /dev/null +++ b/fs/notify/Kconfig @@ -0,0 +1,2 @@ +source "fs/notify/dnotify/Kconfig" +source "fs/notify/inotify/Kconfig" diff --git a/fs/notify/Makefile b/fs/notify/Makefile new file mode 100644 index 0000000..5a95b60 --- /dev/null +++ b/fs/notify/Makefile @@ -0,0 +1,2 @@ +obj-y += dnotify/ +obj-y += inotify/ diff --git a/fs/notify/dnotify/Kconfig b/fs/notify/dnotify/Kconfig new file mode 100644 index 0000000..26adf5d --- /dev/null +++ b/fs/notify/dnotify/Kconfig @@ -0,0 +1,10 @@ +config DNOTIFY + bool "Dnotify support" + default y + help + Dnotify is a directory-based per-fd file change notification system + that uses signals to communicate events to user-space. There exist + superior alternatives, but some applications may still rely on + dnotify. + + If unsure, say Y. diff --git a/fs/notify/dnotify/Makefile b/fs/notify/dnotify/Makefile new file mode 100644 index 0000000..f145251 --- /dev/null +++ b/fs/notify/dnotify/Makefile @@ -0,0 +1 @@ +obj-$(CONFIG_DNOTIFY) += dnotify.o diff --git a/fs/dnotify.c b/fs/notify/dnotify/dnotify.c similarity index 100% rename from fs/dnotify.c rename to fs/notify/dnotify/dnotify.c diff --git a/fs/notify/inotify/Kconfig b/fs/notify/inotify/Kconfig new file mode 100644 index 0000000..4467928 --- /dev/null +++ b/fs/notify/inotify/Kconfig @@ -0,0 +1,27 @@ +config INOTIFY + bool "Inotify file change notification support" + default y + ---help--- + Say Y here to enable inotify support. Inotify is a file change + notification system and a replacement for dnotify. Inotify fixes + numerous shortcomings in dnotify and introduces several new features + including multiple file events, one-shot support, and unmount + notification. + + For more information, see <file:Documentation/filesystems/inotify.txt> + + If unsure, say Y. + +config INOTIFY_USER + bool "Inotify support for userspace" + depends on INOTIFY + default y + ---help--- + Say Y here to enable inotify support for userspace, including the + associated system calls. Inotify allows monitoring of both files and + directories via a single open fd. Events are read from the file + descriptor, which is also select()- and poll()-able. + + For more information, see <file:Documentation/filesystems/inotify.txt> + + If unsure, say Y. diff --git a/fs/notify/inotify/Makefile b/fs/notify/inotify/Makefile new file mode 100644 index 0000000..e290f3b --- /dev/null +++ b/fs/notify/inotify/Makefile @@ -0,0 +1,2 @@ +obj-$(CONFIG_INOTIFY) += inotify.o +obj-$(CONFIG_INOTIFY_USER) += inotify_user.o diff --git a/fs/inotify.c b/fs/notify/inotify/inotify.c similarity index 100% rename from fs/inotify.c rename to fs/notify/inotify/inotify.c diff --git a/fs/inotify_user.c b/fs/notify/inotify/inotify_user.c similarity index 100% rename from fs/inotify_user.c rename to fs/notify/inotify/inotify_user.c -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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