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path: root/fs/eventfd.c
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2018-04-02fs: add do_eventfd() helper; remove internal call to sys_eventfd()Dominik Brodowski
2018-02-11vfs: do bulk POLL* -> EPOLL* replacementLinus Torvalds
2018-01-31Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/vir...Linus Torvalds
2018-01-06eventfd: fold eventfd_ctx_get() into eventfd_ctx_fileget()Eric Biggers
2018-01-06eventfd: fold eventfd_ctx_read() into eventfd_read()Eric Biggers
2018-01-06eventfd: convert to use anon_inode_getfd()Eric Biggers
2017-11-27fs: annotate ->poll() instancesAl Viro
2017-07-03Merge tag 'docs-4.13' of git://git.lwn.net/linuxLinus Torvalds
2017-06-20sched/wait: Rename wait_queue_t => wait_queue_entry_tIngo Molnar
2017-05-16fs: eventfd: fix identation on kernel-docMauro Carvalho Chehab
2017-03-02sched/headers: Prepare to move signal wakeup & sigpending methods from <linux...Ingo Molnar
2016-03-22eventfd: document lockless access in eventfd_pollPaolo Bonzini
2015-12-08Documentation: filesystem: Fix typo in fs/eventfd.cMasanari Iida
2015-02-17eventfd: don't take the spinlock in eventfd_pollChris Mason
2014-11-05fs: Convert show_fdinfo functions to voidJoe Perches
2014-01-25eventfd_ctx_fdget(): use fdget() instead of fget()Al Viro
2012-12-17fs, eventfd: add procfs fdinfo helperCyrill Gorcunov
2012-05-31eventfd: change int to __u64 in eventfd_signal()Sha Zhengju
2012-02-28fs: reduce the use of module.h wherever possiblePaul Gortmaker
2011-02-21Docbook: add fs/eventfd.c and fix typos in itRandy Dunlap
2010-10-15llseek: automatically add .llseek fopArnd Bergmann
2010-03-30include cleanup: Update gfp.h and slab.h includes to prepare for breaking imp...Tejun Heo
2010-01-25eventfd - allow atomic read and waitqueue removeDavide Libenzi
2009-12-22anonfd: Allow making anon files read-onlyRoland Dreier
2009-09-23anonfd: split interface into file creation and installDavide Libenzi
2009-06-30eventfd: revised interface and cleanupsDavide Libenzi
2009-06-12eventfd: export eventfd_signal and eventfd_fget for lguestRusty Russell
2009-04-01epoll keyed wakeups: make eventfd use keyed wakeupsDavide Libenzi
2009-04-01eventfd: improve support for semaphore-like behaviorDavide Libenzi
2009-01-14[CVE-2009-0029] System call wrappers part 32Heiko Carstens
2008-07-24flag parameters: check magic constantsUlrich Drepper
2008-07-24flag parameters: NONBLOCK in eventfdUlrich Drepper
2008-07-24flag parameters: eventfdUlrich Drepper
2008-07-24flag parameters: anon_inode_getfd extensionUlrich Drepper
2008-05-01[PATCH] sanitize anon_inode_getfd()Al Viro
2008-02-06fs/eventfd.c should #include <linux/syscalls.h>Adrian Bunk
2007-05-18eventfd use waitqueue lock ...Davide Libenzi
2007-05-11signal/timer/event: eventfd coreDavide Libenzi
the linux kernel. # obj-y = sched.o fork.o exec_domain.o panic.o printk.o \ cpu.o exit.o itimer.o time.o softirq.o resource.o \ sysctl.o capability.o ptrace.o timer.o user.o \ signal.o sys.o kmod.o workqueue.o pid.o \ rcupdate.o extable.o params.o posix-timers.o \ kthread.o wait.o kfifo.o sys_ni.o posix-cpu-timers.o mutex.o \ hrtimer.o rwsem.o nsproxy.o srcu.o semaphore.o \ notifier.o ksysfs.o pm_qos_params.o sched_clock.o CFLAGS_REMOVE_sched.o = -mno-spe ifdef CONFIG_FTRACE # Do not trace debug files and internal ftrace files CFLAGS_REMOVE_lockdep.o = -pg CFLAGS_REMOVE_lockdep_proc.o = -pg CFLAGS_REMOVE_mutex-debug.o = -pg CFLAGS_REMOVE_rtmutex-debug.o = -pg CFLAGS_REMOVE_cgroup-debug.o = -pg CFLAGS_REMOVE_sched_clock.o = -pg CFLAGS_REMOVE_sched.o = -mno-spe -pg endif obj-$(CONFIG_FREEZER) += freezer.o obj-$(CONFIG_PROFILING) += profile.o obj-$(CONFIG_SYSCTL_SYSCALL_CHECK) += sysctl_check.o obj-$(CONFIG_STACKTRACE) += stacktrace.o obj-y += time/ obj-$(CONFIG_DEBUG_MUTEXES) += mutex-debug.o obj-$(CONFIG_LOCKDEP) += lockdep.o ifeq ($(CONFIG_PROC_FS),y) obj-$(CONFIG_LOCKDEP) += lockdep_proc.o endif obj-$(CONFIG_FUTEX) += futex.o ifeq ($(CONFIG_COMPAT),y) obj-$(CONFIG_FUTEX) += futex_compat.o endif obj-$(CONFIG_RT_MUTEXES) += rtmutex.o obj-$(CONFIG_DEBUG_RT_MUTEXES) += rtmutex-debug.o obj-$(CONFIG_RT_MUTEX_TESTER) += rtmutex-tester.o obj-$(CONFIG_GENERIC_ISA_DMA) += dma.o obj-$(CONFIG_USE_GENERIC_SMP_HELPERS) += smp.o obj-$(CONFIG_SMP) += spinlock.o obj-$(CONFIG_DEBUG_SPINLOCK) += spinlock.o obj-$(CONFIG_PROVE_LOCKING) += spinlock.o obj-$(CONFIG_UID16) += uid16.o obj-$(CONFIG_MODULES) += module.o obj-$(CONFIG_KALLSYMS) += kallsyms.o obj-$(CONFIG_PM) += power/ obj-$(CONFIG_BSD_PROCESS_ACCT) += acct.o obj-$(CONFIG_KEXEC) += kexec.o obj-$(CONFIG_BACKTRACE_SELF_TEST) += backtracetest.o obj-$(CONFIG_COMPAT) += compat.o obj-$(CONFIG_CGROUPS) += cgroup.o obj-$(CONFIG_CGROUP_DEBUG) += cgroup_debug.o obj-$(CONFIG_CGROUP_FREEZER) += cgroup_freezer.o obj-$(CONFIG_CPUSETS) += cpuset.o obj-$(CONFIG_CGROUP_NS) += ns_cgroup.o obj-$(CONFIG_UTS_NS) += utsname.o obj-$(CONFIG_USER_NS) += user_namespace.o obj-$(CONFIG_PID_NS) += pid_namespace.o obj-$(CONFIG_IKCONFIG) += configs.o obj-$(CONFIG_RESOURCE_COUNTERS) += res_counter.o obj-$(CONFIG_STOP_MACHINE) += stop_machine.o obj-$(CONFIG_KPROBES_SANITY_TEST) += test_kprobes.o obj-$(CONFIG_AUDIT) += audit.o auditfilter.o obj-$(CONFIG_AUDITSYSCALL) += auditsc.o obj-$(CONFIG_AUDIT_TREE) += audit_tree.o obj-$(CONFIG_KPROBES) += kprobes.o obj-$(CONFIG_KGDB) += kgdb.o obj-$(CONFIG_DETECT_SOFTLOCKUP) += softlockup.o obj-$(CONFIG_GENERIC_HARDIRQS) += irq/ obj-$(CONFIG_SECCOMP) += seccomp.o obj-$(CONFIG_RCU_TORTURE_TEST) += rcutorture.o obj-$(CONFIG_CLASSIC_RCU) += rcuclassic.o obj-$(CONFIG_PREEMPT_RCU) += rcupreempt.o ifeq ($(CONFIG_PREEMPT_RCU),y) obj-$(CONFIG_RCU_TRACE) += rcupreempt_trace.o endif obj-$(CONFIG_RELAY) += relay.o obj-$(CONFIG_SYSCTL) += utsname_sysctl.o obj-$(CONFIG_TASK_DELAY_ACCT) += delayacct.o obj-$(CONFIG_TASKSTATS) += taskstats.o tsacct.o obj-$(CONFIG_MARKERS) += marker.o obj-$(CONFIG_TRACEPOINTS) += tracepoint.o obj-$(CONFIG_LATENCYTOP) += latencytop.o obj-$(CONFIG_HAVE_GENERIC_DMA_COHERENT) += dma-coherent.o obj-$(CONFIG_FTRACE) += trace/ obj-$(CONFIG_TRACING) += trace/ obj-$(CONFIG_SMP) += sched_cpupri.o ifneq ($(CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER),y) # According to Alan Modra <alan@linuxcare.com.au>, the -fno-omit-frame-pointer is # needed for x86 only. Why this used to be enabled for all architectures is beyond # me. I suspect most platforms don't need this, but until we know that for sure # I turn this off for IA-64 only. Andreas Schwab says it's also needed on m68k # to get a correct value for the wait-channel (WCHAN in ps). --davidm CFLAGS_sched.o := $(PROFILING) -fno-omit-frame-pointer endif $(obj)/configs.o: $(obj)/config_data.h # config_data.h contains the same information as ikconfig.h but gzipped. # Info from config_data can be extracted from /proc/config* targets += config_data.gz $(obj)/config_data.gz: .config FORCE $(call if_changed,gzip) quiet_cmd_ikconfiggz = IKCFG $@ cmd_ikconfiggz = (echo "static const char kernel_config_data[] = MAGIC_START"; cat $< | scripts/bin2c; echo "MAGIC_END;") > $@ targets += config_data.h $(obj)/config_data.h: $(obj)/config_data.gz FORCE $(call if_changed,ikconfiggz) $(obj)/time.o: $(obj)/timeconst.h quiet_cmd_timeconst = TIMEC $@ cmd_timeconst = $(PERL) $< $(CONFIG_HZ) > $@ targets += timeconst.h $(obj)/timeconst.h: $(src)/timeconst.pl FORCE $(call if_changed,timeconst)