Andy Shevchenko d6d9d17aba tty: tty_io: Switch to vmalloc() fallback in case of TTY_NO_WRITE_SPLIT ...

When TTY_NO_WRITE_SPLIT is set and 64 KiB chunks are used, allow
vmalloc() fallback. Supply __GFP_RETRY_MAYFAIL to make kmalloc()
preferable over vmalloc() since we may want a better performance.

Note, both current users copy data to another buffer anyway, so
the type of our allocation doesn't affect their expectations.

Signed-off-by: Andy Shevchenko <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>

2021-12-21 09:18:44 +01:00

..

cdc-acm.c

tty: tty_io: Switch to vmalloc() fallback in case of TTY_NO_WRITE_SPLIT

2021-12-21 09:18:44 +01:00

cdc-acm.h

USB: cdc-acm: fix minor-number release

2021-09-14 10:33:40 +02:00

cdc-wdm.c

Merge 5.15-rc5 into usb-next

2021-10-11 07:39:38 +02:00

Kconfig

treewide: replace '---help---' in Kconfig files with 'help'

2020-06-14 01:57:21 +09:00

Makefile

…

usblp.c

USB: usblp: fix a hang in poll() if disconnected

2021-03-10 09:36:13 +01:00

usbtmc.c

USB: usbtmc: Fix RCU stall warning

2021-07-27 15:52:37 +02:00