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ebee41c8490aeb3ef2e7d25f5e97ce45c996da4d
linux-stable-mirror/drivers/tty
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Jiri Slaby (SUSE) ebee41c849 tty: tty_buffer: invert conditions in __tty_buffer_request_room() 
We are used to handle "bad" states in the 'if's in the kernel. Refactor
(invert the two conditions in) __tty_buffer_request_room(), so that the
code returns from the fast paths immediately instead of postponing to
the heavy end of the function.

Signed-off-by: "Jiri Slaby (SUSE)" <jirislaby@kernel.org>
Link: https://lore.kernel.org/r/20230816105530.3335-11-jirislaby@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-08-22 14:58:16 +02:00
..
hvc
tty: hvc: convert counts to size_t
2023-08-11 21:12:47 +02:00
ipwireless
tty: make tty_operations::write()'s count size_t
2023-08-11 21:12:46 +02:00
serdev
tty: make counts in tty_port_client_operations hooks size_t
2023-08-11 21:12:44 +02:00
serial
Merge commit b320441c04 ("Merge tag 'tty-6.5-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty") into tty-next
2023-08-20 14:29:37 +02:00
vt
tty: make tty_operations::write()'s count size_t
2023-08-11 21:12:46 +02:00
amiserial.c
tty: make tty_operations::write()'s count size_t
2023-08-11 21:12:46 +02:00
ehv_bytechan.c
tty: make tty_operations::write()'s count size_t
2023-08-11 21:12:46 +02:00
goldfish.c
tty: make tty_operations::write()'s count size_t
2023-08-11 21:12:46 +02:00
Kconfig
Merge commit b320441c04 ("Merge tag 'tty-6.5-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty") into tty-next
2023-08-20 14:29:37 +02:00
Makefile
…
mips_ejtag_fdc.c
tty: make tty_operations::write()'s count size_t
2023-08-11 21:12:46 +02:00
moxa.c
tty: make tty_operations::write()'s count size_t
2023-08-11 21:12:46 +02:00
mxser.c
tty: make tty_operations::write()'s count size_t
2023-08-11 21:12:46 +02:00
n_gsm.c
Merge commit b320441c04 ("Merge tag 'tty-6.5-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty") into tty-next
2023-08-20 14:29:37 +02:00
n_hdlc.c
tty: ldops: unify to u8
2023-08-11 21:12:47 +02:00
n_null.c
tty: ldops: unify to u8
2023-08-11 21:12:47 +02:00
n_tty.c
tty: ldops: unify to u8
2023-08-11 21:12:47 +02:00
nozomi.c
tty: make tty_operations::write()'s count size_t
2023-08-11 21:12:46 +02:00
pty.c
tty: make tty_operations::write()'s count size_t
2023-08-11 21:12:46 +02:00
rpmsg_tty.c
tty: make tty_operations::write()'s count size_t
2023-08-11 21:12:46 +02:00
synclink_gt.c
tty: make tty_operations::write()'s count size_t
2023-08-11 21:12:46 +02:00
sysrq.c
tty: sysrq: use switch in sysrq_key_table_key2index()
2023-07-25 19:21:03 +02:00
tty_audit.c
tty: audit: unify to u8
2023-08-11 21:12:46 +02:00
tty_baudrate.c
…
tty_buffer.c
tty: tty_buffer: invert conditions in __tty_buffer_request_room()
2023-08-22 14:58:16 +02:00
tty_io.c
tty: use min() for size computation in iterate_tty_read()
2023-08-11 21:12:46 +02:00
tty_ioctl.c
tty: make tty_change_softcar() more understandable
2023-08-11 21:12:44 +02:00
tty_jobctrl.c
…
tty_ldisc.c
tty: tty_ldisc: Remove the ret variable
2023-03-09 17:11:18 +01:00
tty_ldsem.c
…
tty_mutex.c
…
tty_port.c
tty: use u8 for flags
2023-08-11 21:12:45 +02:00
tty.h
tty: audit: unify to u8
2023-08-11 21:12:46 +02:00
ttynull.c
tty: make tty_operations::write()'s count size_t
2023-08-11 21:12:46 +02:00
vcc.c
tty: vcc: convert counts to size_t
2023-08-11 21:12:47 +02:00