mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-23 20:53:53 +08:00
0eeca28300
inotify is intended to correct the deficiencies of dnotify, particularly
its inability to scale and its terrible user interface:
* dnotify requires the opening of one fd per each directory
that you intend to watch. This quickly results in too many
open files and pins removable media, preventing unmount.
* dnotify is directory-based. You only learn about changes to
directories. Sure, a change to a file in a directory affects
the directory, but you are then forced to keep a cache of
stat structures.
* dnotify's interface to user-space is awful. Signals?
inotify provides a more usable, simple, powerful solution to file change
notification:
* inotify's interface is a system call that returns a fd, not SIGIO.
You get a single fd, which is select()-able.
* inotify has an event that says "the filesystem that the item
you were watching is on was unmounted."
* inotify can watch directories or files.
Inotify is currently used by Beagle (a desktop search infrastructure),
Gamin (a FAM replacement), and other projects.
See Documentation/filesystems/inotify.txt.
Signed-off-by: Robert Love <rml@novell.com>
Cc: John McCutchan <ttb@tentacle.dhs.org>
Cc: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
101 lines
3.1 KiB
Makefile
101 lines
3.1 KiB
Makefile
#
|
|
# Makefile for the Linux filesystems.
|
|
#
|
|
# 14 Sep 2000, Christoph Hellwig <hch@infradead.org>
|
|
# Rewritten to use lists instead of if-statements.
|
|
#
|
|
|
|
obj-y := open.o read_write.o file_table.o buffer.o bio.o super.o \
|
|
block_dev.o char_dev.o stat.o exec.o pipe.o namei.o fcntl.o \
|
|
ioctl.o readdir.o select.o fifo.o locks.o dcache.o inode.o \
|
|
attr.o bad_inode.o file.o filesystems.o namespace.o aio.o \
|
|
seq_file.o xattr.o libfs.o fs-writeback.o mpage.o direct-io.o \
|
|
ioprio.o
|
|
|
|
obj-$(CONFIG_INOTIFY) += inotify.o
|
|
obj-$(CONFIG_EPOLL) += eventpoll.o
|
|
obj-$(CONFIG_COMPAT) += compat.o
|
|
|
|
nfsd-$(CONFIG_NFSD) := nfsctl.o
|
|
obj-y += $(nfsd-y) $(nfsd-m)
|
|
|
|
obj-$(CONFIG_BINFMT_AOUT) += binfmt_aout.o
|
|
obj-$(CONFIG_BINFMT_EM86) += binfmt_em86.o
|
|
obj-$(CONFIG_BINFMT_MISC) += binfmt_misc.o
|
|
|
|
# binfmt_script is always there
|
|
obj-y += binfmt_script.o
|
|
|
|
obj-$(CONFIG_BINFMT_ELF) += binfmt_elf.o
|
|
obj-$(CONFIG_BINFMT_ELF_FDPIC) += binfmt_elf_fdpic.o
|
|
obj-$(CONFIG_BINFMT_SOM) += binfmt_som.o
|
|
obj-$(CONFIG_BINFMT_FLAT) += binfmt_flat.o
|
|
|
|
obj-$(CONFIG_FS_MBCACHE) += mbcache.o
|
|
obj-$(CONFIG_FS_POSIX_ACL) += posix_acl.o xattr_acl.o
|
|
obj-$(CONFIG_NFS_COMMON) += nfs_common/
|
|
|
|
obj-$(CONFIG_QUOTA) += dquot.o
|
|
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/
|
|
obj-y += devpts/
|
|
|
|
obj-$(CONFIG_PROFILING) += dcookies.o
|
|
|
|
# Do not add any filesystems before this line
|
|
obj-$(CONFIG_REISERFS_FS) += reiserfs/
|
|
obj-$(CONFIG_EXT3_FS) += ext3/ # Before ext2 so root fs can be ext3
|
|
obj-$(CONFIG_JBD) += jbd/
|
|
obj-$(CONFIG_EXT2_FS) += ext2/
|
|
obj-$(CONFIG_CRAMFS) += cramfs/
|
|
obj-$(CONFIG_RAMFS) += ramfs/
|
|
obj-$(CONFIG_HUGETLBFS) += hugetlbfs/
|
|
obj-$(CONFIG_CODA_FS) += coda/
|
|
obj-$(CONFIG_MINIX_FS) += minix/
|
|
obj-$(CONFIG_FAT_FS) += fat/
|
|
obj-$(CONFIG_MSDOS_FS) += msdos/
|
|
obj-$(CONFIG_VFAT_FS) += vfat/
|
|
obj-$(CONFIG_BFS_FS) += bfs/
|
|
obj-$(CONFIG_ISO9660_FS) += isofs/
|
|
obj-$(CONFIG_DEVFS_FS) += devfs/
|
|
obj-$(CONFIG_HFSPLUS_FS) += hfsplus/ # Before hfs to find wrapped HFS+
|
|
obj-$(CONFIG_HFS_FS) += hfs/
|
|
obj-$(CONFIG_VXFS_FS) += freevxfs/
|
|
obj-$(CONFIG_NFS_FS) += nfs/
|
|
obj-$(CONFIG_EXPORTFS) += exportfs/
|
|
obj-$(CONFIG_NFSD) += nfsd/
|
|
obj-$(CONFIG_LOCKD) += lockd/
|
|
obj-$(CONFIG_NLS) += nls/
|
|
obj-$(CONFIG_SYSV_FS) += sysv/
|
|
obj-$(CONFIG_SMB_FS) += smbfs/
|
|
obj-$(CONFIG_CIFS) += cifs/
|
|
obj-$(CONFIG_NCP_FS) += ncpfs/
|
|
obj-$(CONFIG_HPFS_FS) += hpfs/
|
|
obj-$(CONFIG_NTFS_FS) += ntfs/
|
|
obj-$(CONFIG_UFS_FS) += ufs/
|
|
obj-$(CONFIG_EFS_FS) += efs/
|
|
obj-$(CONFIG_JFFS_FS) += jffs/
|
|
obj-$(CONFIG_JFFS2_FS) += jffs2/
|
|
obj-$(CONFIG_AFFS_FS) += affs/
|
|
obj-$(CONFIG_ROMFS_FS) += romfs/
|
|
obj-$(CONFIG_QNX4FS_FS) += qnx4/
|
|
obj-$(CONFIG_AUTOFS_FS) += autofs/
|
|
obj-$(CONFIG_AUTOFS4_FS) += autofs4/
|
|
obj-$(CONFIG_ADFS_FS) += adfs/
|
|
obj-$(CONFIG_UDF_FS) += udf/
|
|
obj-$(CONFIG_SUN_OPENPROMFS) += openpromfs/
|
|
obj-$(CONFIG_JFS_FS) += jfs/
|
|
obj-$(CONFIG_XFS_FS) += xfs/
|
|
obj-$(CONFIG_AFS_FS) += afs/
|
|
obj-$(CONFIG_BEFS_FS) += befs/
|
|
obj-$(CONFIG_HOSTFS) += hostfs/
|
|
obj-$(CONFIG_HPPFS) += hppfs/
|
|
obj-$(CONFIG_DEBUG_FS) += debugfs/
|