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150e19f885
minix/lib/libsys
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Ben Gras b80e3ac26b vm: new secondary cache 
Primary purpose of change: to support the mmap implementation, VM must
know both (a) about some block metadata for FS cache blocks, i.e. inode
numbers and inode offsets where applicable; and (b) know about *all*
cache blocks, i.e.  also of the FS primary caches and not just the
blocks that spill into the secondary one. This changes the interface and
VM data structures.

This change is only for the interface (libminixfs) and VM data
structures; the filesystem code is unmodified, so although the secondary
cache will be used as normal, blocks will not be annotated with inode
information until the FS is modified to provide this information. Until
it is modified, mmap of files will fail gracefully on such filesystems.

This is indicated to VFS/VM by returning ENOSYS for REQ_PEEK.

Change-Id: I5ddf51a27e3b85b87a10556be87fc33bb92b1090
2013-03-16 04:14:47 +00:00
..
arch Removing obsolete _MINIX define 2013-02-26 09:44:20 +00:00
alloc_util.c No more intel/minix segments. 2012-07-15 22:30:15 +02:00
assert.c drivers: resolve compiler warnings 2012-03-05 22:32:55 +01:00
asynsend.c Removing obsolete _MINIX define 2013-02-26 09:44:20 +00:00
ds.c drop safemap code 2012-10-30 13:55:42 +01:00
env_get_prm.c No more intel/minix segments. 2012-07-15 22:30:15 +02:00
env_panic.c retire PUBLIC, PRIVATE and FORWARD 2012-03-25 21:58:14 +02:00
env_parse.c various coverity-inspired fixes 2012-07-16 14:00:56 +02:00
env_prefix.c retire PUBLIC, PRIVATE and FORWARD 2012-03-25 21:58:14 +02:00
fkey_ctl.c retire PUBLIC, PRIVATE and FORWARD 2012-03-25 21:58:14 +02:00
gcov.c drop segment from safecopy invocations 2012-06-16 16:22:51 +00:00
getsysinfo.c retire PUBLIC, PRIVATE and FORWARD 2012-03-25 21:58:14 +02:00
getuptime.c retire PUBLIC, PRIVATE and FORWARD 2012-03-25 21:58:14 +02:00
getuptime2.c retire PUBLIC, PRIVATE and FORWARD 2012-03-25 21:58:14 +02:00
input.c retire PUBLIC, PRIVATE and FORWARD 2012-03-25 21:58:14 +02:00
kernel_call.c SYSENTER/SYSCALL support 2012-09-24 15:53:43 +02:00
kprintf.c panic() cleanup. 2010-03-05 15:05:11 +00:00
kputc.c No more intel/minix segments. 2012-07-15 22:30:15 +02:00
kputs.c intercept puts() in libsys, for gcc 2010-04-23 20:23:33 +00:00
Makefile vm: new secondary cache 2013-03-16 04:14:47 +00:00
optset.c Removing obsolete _MINIX define 2013-02-26 09:44:20 +00:00
panic.c Libraries updates and cleanup 2013-01-14 11:36:26 +01:00
pci_attr_r8.c retire PUBLIC, PRIVATE and FORWARD 2012-03-25 21:58:14 +02:00
pci_attr_r16.c retire PUBLIC, PRIVATE and FORWARD 2012-03-25 21:58:14 +02:00
pci_attr_r32.c retire PUBLIC, PRIVATE and FORWARD 2012-03-25 21:58:14 +02:00
pci_attr_w8.c retire PUBLIC, PRIVATE and FORWARD 2012-03-25 21:58:14 +02:00
pci_attr_w16.c retire PUBLIC, PRIVATE and FORWARD 2012-03-25 21:58:14 +02:00
pci_attr_w32.c retire PUBLIC, PRIVATE and FORWARD 2012-03-25 21:58:14 +02:00
pci_del_acl.c retire PUBLIC, PRIVATE and FORWARD 2012-03-25 21:58:14 +02:00
pci_dev_name.c retire PUBLIC, PRIVATE and FORWARD 2012-03-25 21:58:14 +02:00
pci_find_dev.c retire PUBLIC, PRIVATE and FORWARD 2012-03-25 21:58:14 +02:00
pci_first_dev.c retire PUBLIC, PRIVATE and FORWARD 2012-03-25 21:58:14 +02:00
pci_get_bar.c retire PUBLIC, PRIVATE and FORWARD 2012-03-25 21:58:14 +02:00
pci_ids.c retire PUBLIC, PRIVATE and FORWARD 2012-03-25 21:58:14 +02:00
pci_init.c retire PUBLIC, PRIVATE and FORWARD 2012-03-25 21:58:14 +02:00
pci_next_dev.c retire PUBLIC, PRIVATE and FORWARD 2012-03-25 21:58:14 +02:00
pci_rescan_bus.c retire PUBLIC, PRIVATE and FORWARD 2012-03-25 21:58:14 +02:00
pci_reserve.c retire PUBLIC, PRIVATE and FORWARD 2012-03-25 21:58:14 +02:00
pci_set_acl.c retire PUBLIC, PRIVATE and FORWARD 2012-03-25 21:58:14 +02:00
pci_slot_name.c retire PUBLIC, PRIVATE and FORWARD 2012-03-25 21:58:14 +02:00
pci.h Incorporate bsdmake into buildsystem and reorganize libs 2010-02-16 14:41:33 +00:00
safecopies.c drop safemap code 2012-10-30 13:55:42 +01:00
sched_start.c libsys: resolve Coverity warnings 2012-08-09 00:16:36 +02:00
sched_stop.c retire PUBLIC, PRIVATE and FORWARD 2012-03-25 21:58:14 +02:00
sef_gcov.c retire PUBLIC, PRIVATE and FORWARD 2012-03-25 21:58:14 +02:00
sef_init.c retire PUBLIC, PRIVATE and FORWARD 2012-03-25 21:58:14 +02:00
sef_liveupdate.c retire PUBLIC, PRIVATE and FORWARD 2012-03-25 21:58:14 +02:00
sef_ping.c retire PUBLIC, PRIVATE and FORWARD 2012-03-25 21:58:14 +02:00
sef_signal.c retire PUBLIC, PRIVATE and FORWARD 2012-03-25 21:58:14 +02:00
sef.c libsys: resolve Coverity warnings 2012-08-09 00:16:36 +02:00
shlib_version Adding shlib_version for libsys 2012-11-15 16:07:29 +01:00
sqrt_approx.c introduce sqrt_approx() in -lsys 2011-07-04 02:51:12 +02:00
stacktrace.c libsys: remove unused stacktrace variant 2012-08-09 00:16:35 +02:00
sys_abort.c Remove ability to pass commands to bootloader 2012-11-22 19:16:17 +01:00
sys_clear.c retire PUBLIC, PRIVATE and FORWARD 2012-03-25 21:58:14 +02:00
sys_cprof.c retire PUBLIC, PRIVATE and FORWARD 2012-03-25 21:58:14 +02:00
sys_endsig.c retire PUBLIC, PRIVATE and FORWARD 2012-03-25 21:58:14 +02:00
sys_exec.c retire PUBLIC, PRIVATE and FORWARD 2012-03-25 21:58:14 +02:00
sys_exit.c retire PUBLIC, PRIVATE and FORWARD 2012-03-25 21:58:14 +02:00
sys_fork.c No more intel/minix segments. 2012-07-15 22:30:15 +02:00
sys_getinfo.c retire PUBLIC, PRIVATE and FORWARD 2012-03-25 21:58:14 +02:00
sys_getsig.c retire PUBLIC, PRIVATE and FORWARD 2012-03-25 21:58:14 +02:00
sys_hz.c Add an UNUSED annotation, and use it in libsys. 2010-03-11 14:23:33 +00:00
sys_irqctl.c retire PUBLIC, PRIVATE and FORWARD 2012-03-25 21:58:14 +02:00
sys_kill.c retire PUBLIC, PRIVATE and FORWARD 2012-03-25 21:58:14 +02:00
sys_mcontext.c retire PUBLIC, PRIVATE and FORWARD 2012-03-25 21:58:14 +02:00
sys_memset.c further libexec generalization 2012-06-07 15:15:02 +02:00
sys_physcopy.c No more intel/minix segments. 2012-07-15 22:30:15 +02:00
sys_privctl.c Incorporate bsdmake into buildsystem and reorganize libs 2010-02-16 14:41:33 +00:00
sys_profbuf.c retire PUBLIC, PRIVATE and FORWARD 2012-03-25 21:58:14 +02:00
sys_runctl.c retire PUBLIC, PRIVATE and FORWARD 2012-03-25 21:58:14 +02:00
sys_safecopy.c No more intel/minix segments. 2012-07-15 22:30:15 +02:00
sys_safememset.c libsys: add sys_safememset() 2012-09-26 02:18:00 +02:00
sys_schedctl.c retire PUBLIC, PRIVATE and FORWARD 2012-03-25 21:58:14 +02:00
sys_schedule.c retire PUBLIC, PRIVATE and FORWARD 2012-03-25 21:58:14 +02:00
sys_setalarm.c retire PUBLIC, PRIVATE and FORWARD 2012-03-25 21:58:14 +02:00
sys_setgrant.c Incorporate bsdmake into buildsystem and reorganize libs 2010-02-16 14:41:33 +00:00
sys_sigreturn.c retire PUBLIC, PRIVATE and FORWARD 2012-03-25 21:58:14 +02:00
sys_sigsend.c retire PUBLIC, PRIVATE and FORWARD 2012-03-25 21:58:14 +02:00
sys_sprof.c retire PUBLIC, PRIVATE and FORWARD 2012-03-25 21:58:14 +02:00
sys_statectl.c retire PUBLIC, PRIVATE and FORWARD 2012-03-25 21:58:14 +02:00
sys_stime.c retire PUBLIC, PRIVATE and FORWARD 2012-03-25 21:58:14 +02:00
sys_sysctl.c retire PUBLIC, PRIVATE and FORWARD 2012-03-25 21:58:14 +02:00
sys_times.c retire PUBLIC, PRIVATE and FORWARD 2012-03-25 21:58:14 +02:00
sys_trace.c retire PUBLIC, PRIVATE and FORWARD 2012-03-25 21:58:14 +02:00
sys_umap.c drop from segments physcopy/vircopy invocations 2012-06-18 12:28:40 +00:00
sys_update.c New RS and new signal handling for system processes. 2010-03-17 01:15:29 +00:00
sys_vircopy.c No more intel/minix segments. 2012-07-15 22:30:15 +02:00
sys_vmctl.c Rename sys_vmctl_get_cr3_i386 2012-08-12 23:30:54 +02:00
sys_vsafecopy.c retire PUBLIC, PRIVATE and FORWARD 2012-03-25 21:58:14 +02:00
sys_vtimer.c retire PUBLIC, PRIVATE and FORWARD 2012-03-25 21:58:14 +02:00
sys_vumap.c retire PUBLIC, PRIVATE and FORWARD 2012-03-25 21:58:14 +02:00
syslib.h Incorporate bsdmake into buildsystem and reorganize libs 2010-02-16 14:41:33 +00:00
sysutil.h Incorporate bsdmake into buildsystem and reorganize libs 2010-02-16 14:41:33 +00:00
taskcall.c SYSENTER/SYSCALL support 2012-09-24 15:53:43 +02:00
tickdelay.c Libraries updates and cleanup 2013-01-14 11:36:26 +01:00
timers.c retire PUBLIC, PRIVATE and FORWARD 2012-03-25 21:58:14 +02:00
vm_brk.c retire PUBLIC, PRIVATE and FORWARD 2012-03-25 21:58:14 +02:00
vm_cache.c vm: new secondary cache 2013-03-16 04:14:47 +00:00
vm_exit.c retire PUBLIC, PRIVATE and FORWARD 2012-03-25 21:58:14 +02:00
vm_fork.c retire PUBLIC, PRIVATE and FORWARD 2012-03-25 21:58:14 +02:00
vm_info.c retire PUBLIC, PRIVATE and FORWARD 2012-03-25 21:58:14 +02:00
vm_map_phys.c retire PUBLIC, PRIVATE and FORWARD 2012-03-25 21:58:14 +02:00
vm_notify_sig.c retire PUBLIC, PRIVATE and FORWARD 2012-03-25 21:58:14 +02:00
vm_procctl.c exec() cleanup, generalization, improvement 2012-06-07 15:15:01 +02:00
vm_umap.c retire PUBLIC, PRIVATE and FORWARD 2012-03-25 21:58:14 +02:00
vprintf.c Libraries updates and cleanup 2013-01-14 11:36:26 +01:00