kernel-ark/drivers/s390/char
Martin Schwidefsky 205d7ab9c9 [S390] 3270: lock dependency fixes
Lockdep found a problem with the lock order of the view lock and the
ccw device lock. raw3270_activate_view/raw3270_deactivate_view first
take the ccw device lock then call the activate/deactivate functions
of the view which take view lock. The update functions of the
con3270/tty3270 view will first take the view lock, then take the
ccw device lock. To fix this the activate/deactivate functions are
changed to avoid taking the view lock by moving the functions calls
that modify the 3270 output buffer to the update function which is
called by a timer.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2009-06-12 10:27:33 +02:00
..
con3215.c [S390] 3215: Remove tasklet. 2008-10-10 21:34:02 +02:00
con3270.c [S390] 3270: lock dependency fixes 2009-06-12 10:27:33 +02:00
ctrlchar.c
ctrlchar.h
defkeymap.c
defkeymap.map
fs3270.c fs3270: Correct error returns 2008-10-13 09:51:44 -07:00
Kconfig [S390] tape block: fix dependencies 2009-01-09 12:15:04 +01:00
keyboard.c
keyboard.h
Makefile
monreader.c [S390] convert monreader printks to pr_xxx macros. 2008-12-25 13:39:22 +01:00
monwriter.c [S390] convert monwriter printks to pr_xxx macros. 2008-12-25 13:39:23 +01:00
raw3270.c device create: s390: convert device_create_drvdata to device_create 2008-10-16 09:24:44 -07:00
raw3270.h
sclp_cmd.c [S390] fix "mem=" handling in case of standby memory 2009-02-19 15:19:19 +01:00
sclp_con.c [S390] console flush on panic / reboot 2008-10-10 21:34:01 +02:00
sclp_config.c [S390] convert sclp printks to pr_xxx macros. 2008-12-25 13:39:24 +01:00
sclp_cpi_sys.c [S390] convert sclp printks to pr_xxx macros. 2008-12-25 13:39:24 +01:00
sclp_cpi_sys.h
sclp_cpi.c
sclp_quiesce.c
sclp_rw.c
sclp_rw.h
sclp_sdias.c [S390] convert sclp printks to pr_xxx macros. 2008-12-25 13:39:24 +01:00
sclp_tty.c
sclp_tty.h
sclp_vt220.c [S390] sclp vt220: fix compile warning 2008-12-25 13:39:12 +01:00
sclp.c [S390] sclp: handle empty event buffers 2009-02-19 15:19:19 +01:00
sclp.h
tape_34xx.c block: convert to pos and nr_sectors accessors 2009-05-11 09:50:54 +02:00
tape_3590.c block: convert to pos and nr_sectors accessors 2009-05-11 09:50:54 +02:00
tape_3590.h
tape_block.c block: Do away with the notion of hardsect_size 2009-05-22 23:22:54 +02:00
tape_char.c [S390] tape message cleanup 2009-03-26 15:24:25 +01:00
tape_class.c device create: s390: convert device_create_drvdata to device_create 2008-10-16 09:24:44 -07:00
tape_class.h
tape_core.c [S390] Use tape_generic_offline directly. 2009-04-23 13:58:17 +02:00
tape_proc.c [S390] tape message cleanup 2009-03-26 15:24:25 +01:00
tape_std.c [S390] BUG to BUG_ON changes 2009-03-26 15:24:28 +01:00
tape_std.h
tape.h [S390] Use tape_generic_offline directly. 2009-04-23 13:58:17 +02:00
tty3270.c [S390] 3270: lock dependency fixes 2009-06-12 10:27:33 +02:00
tty3270.h
vmcp.c [S390] convert vmcp printks to pr_xxx macros. 2008-12-25 13:39:18 +01:00
vmcp.h
vmlogrdr.c trivial: fix then -> than typos in comments and documentation 2009-01-06 11:28:06 +01:00
vmur.c [S390] convert vmur printks to pr_xxx macros. 2008-12-25 13:39:19 +01:00
vmur.h
vmwatchdog.c
zcore.c [S390] Use csum_partial in checksum.h 2009-03-26 15:24:27 +01:00