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Searched refs:N_NULL (Results 1 - 9 of 9) sorted by relevance

/kernel/linux/linux-5.10/drivers/tty/
H A Dn_null.c54 BUG_ON(tty_register_ldisc(N_NULL, &null_ldisc)); in n_null_init()
60 tty_unregister_ldisc(N_NULL); in n_null_exit()
68 MODULE_ALIAS_LDISC(N_NULL); variable
H A Dtty_ldisc.c534 want to avoid falling back to N_NULL unless we have no in tty_ldisc_restore()
537 tty_ldisc_failto(tty, N_NULL) < 0) in tty_ldisc_restore()
538 panic("Couldn't open N_NULL ldisc for %s.", name); in tty_ldisc_restore()
754 WARN_ON(tty_ldisc_reinit(tty, N_NULL) < 0); in tty_ldisc_hangup()
/kernel/linux/linux-6.6/drivers/tty/
H A Dn_null.c27 .num = N_NULL,
49 MODULE_ALIAS_LDISC(N_NULL); variable
H A Dtty_ldisc.c500 * want to avoid falling back to N_NULL unless we have no in tty_ldisc_restore()
504 tty_ldisc_failto(tty, N_NULL) < 0) in tty_ldisc_restore()
505 panic("Couldn't open N_NULL ldisc for %s.", name); in tty_ldisc_restore()
721 WARN_ON(tty_ldisc_reinit(tty, N_NULL) < 0); in tty_ldisc_hangup()
/kernel/linux/linux-5.10/include/uapi/linux/
H A Dtty.h40 #define N_NULL 27 /* Null ldisc used for error handling */ macro
/kernel/linux/linux-6.6/include/uapi/linux/
H A Dtty.h38 #define N_NULL 27 /* Null ldisc used for error handling */ macro
/kernel/linux/patches/linux-4.19/prebuilts/usr/include/linux/
H A Dtty.h37 #define N_NULL 27 macro
/kernel/linux/patches/linux-6.6/prebuilts/usr/include/linux/
H A Dtty.h49 #define N_NULL 27 macro
/kernel/linux/patches/linux-5.10/prebuilts/usr/include/linux/
H A Dtty.h49 #define N_NULL 27 macro

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