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printk: Consolidate console deferred printing
2023-07-20 John Ognessprintk: Consolidate console deferred printing
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2023-07-20 John Ognessprintk: Do not take console lock for console_flush_on_panic()
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2023-07-20 John Ognessprintk: Keep non-panic-CPUs out of console lock
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2023-07-20 John Ognessprintk: Reduce console_unblank() usage in unsafe scenarios
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2023-07-20 John Ognesskdb: Do not assume write() callback available
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2023-04-17 John Ognessdrm/nouveau: fix incorrect conversion to dma_resv_wait_timeout()
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2023-01-16 John Ognesstty: serial: kgdboc: fix mutex locking order for configure_k...
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2023-01-11 John Ognessprintk: adjust string limit macros
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2023-01-11 John Ognessprintk: use printk_buffers for devkmsg
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2023-01-11 John Ognessprintk: introduce console_prepend_dropped() for dropped...
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2023-01-11 John Ognessprintk: introduce printk_get_next_message() and printk_message
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2023-01-11 John Ognessprintk: introduce struct printk_buffers
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2023-01-11 John Ognessprintk: move size limit macros into internal.h
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2023-01-03 John Ognessdocs: gdbmacros: print newest record
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2022-12-02 John Ognessprintk: htmldocs: add missing description
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2022-12-02 John Ognesstty: serial: sh-sci: use setup() callback for early...
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2022-12-02 John Ognessprintk: relieve console_lock of list synchronization...
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2022-12-02 John Ognesstty: serial: kgdboc: use console_list_lock to trap...
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2022-12-02 John Ognesstty: serial: kgdboc: synchronize tty_find_polling_driver...
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2022-12-02 John Ognesstty: serial: kgdboc: use console_list_lock for list...
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2022-12-02 John Ognesstty: serial: kgdboc: use srcu console list iterator
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2022-12-02 John Ognessproc: consoles: use console_list_lock for list iteration
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2022-12-02 John Ognesstty: tty_io: use console_list_lock for list synchronization
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2022-12-02 John Ognessprintk, xen: fbfront: create/use safe function for...
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2022-12-02 John Ognessnetconsole: avoid CON_ENABLED misuse to track registration
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2022-12-02 John Ognessusb: early: xhci-dbc: use console_is_registered()
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2022-12-02 John Ognesstty: serial: xilinx_uartps: use console_is_registered()
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2022-12-02 John Ognesstty: serial: samsung_tty: use console_is_registered()
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2022-12-02 John Ognesstty: serial: pic32_uart: use console_is_registered()
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2022-12-02 John Ognesstty: serial: earlycon: use console_is_registered()
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2022-12-02 John Ognesstty: hvc: use console_is_registered()
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2022-12-02 John Ognessefi: earlycon: use console_is_registered()
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2022-12-02 John Ognesstty: nfcon: use console_is_registered()
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2022-12-02 John Ognessserial_core: replace uart_console_enabled() with uart_consol...
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2022-12-02 John Ognessconsole: introduce console_is_registered()
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2022-12-02 John Ognessprintk: console_device: use srcu console list iterator
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2022-12-02 John Ognessprintk: console_flush_on_panic: use srcu console list...
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2022-12-02 John Ognessprintk: console_unblank: use srcu console list iterator
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2022-12-02 John Ognessprintk: console_is_usable: use console_srcu_read_flags
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2022-12-02 John Ognessprintk: __pr_flush: use srcu console list iterator
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2022-12-02 John Ognessprintk: console_flush_all: use srcu console list iterator
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2022-12-02 John Ognesskdb: use srcu console list iterator
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2022-12-02 John Ognessum: kmsg_dumper: use srcu console list iterator
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2022-12-02 John Ognessconsole: introduce wrappers to read/write console flags
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2022-12-02 John Ognessprintk: introduce console_list_lock
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2022-12-02 John Ognessproc: consoles: document console_lock usage
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2022-12-02 John Ognesstty: tty_io: document console_lock usage
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2022-12-02 John Ognesstty: serial: kgdboc: document console_lock usage
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2022-12-02 John Ognessum: kmsg_dump: only dump when no output console available
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2022-12-02 John Ognessprintk: fix setting first seq for consoles
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2022-12-02 John Ognessprintk: move @seq initialization to helper
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2022-12-02 John Ognessprintk: register_console: use "registered" for variable...
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2022-12-02 John Ognessprintk: Prepare for SRCU console list protection
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2022-11-09 John Ognessrcu: Implement lockdep_rcu_enabled for !CONFIG_DEBUG_LOCK_ALLOC
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2022-07-15 John Ognessprintk: do not wait for consoles when suspended
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2022-05-27 John OgnessRevert "printk: wake up all waiters"
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2022-05-19 John Ognessserial: msm_serial: disable interrupts in __msm_console_write()
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2022-05-19 John Ognessserial: meson: acquire port->lock in startup()
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2022-04-26 John Ognessprintk: remove @console_locked
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2022-04-26 John Ognessprintk: extend console_lock for per-console locking
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2022-04-22 John Ognessprintk: add kthread console printers
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2022-04-22 John Ognessprintk: add functions to prefer direct printing
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2022-04-22 John Ognessprintk: add pr_flush()
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2022-04-22 John Ognessprintk: move buffer definitions into console_emit_next_recor...
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2022-04-22 John Ognessprintk: refactor and rework printing logic
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2022-04-22 John Ognessprintk: add con_printk() macro for console details
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2022-04-22 John Ognessprintk: call boot_delay_msec() in printk_delay()
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2022-04-22 John Ognessprintk: get caller_id/timestamp after migration disable
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2022-04-22 John Ognessprintk: wake waiters for safe and NMI contexts
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2022-04-22 John Ognessprintk: wake up all waiters
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2022-04-22 John Ognessprintk: add missing memory barrier to wake_up_klogd()
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2022-04-22 John Ognessprintk: cpu sync always disable interrupts
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2022-04-22 John Ognessprintk: rename cpulock functions
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2022-02-15 John Ognessprintk: use atomic updates for klogd work
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2021-12-16 John Ognessscripts/gdb: lx-dmesg: read records individually
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2021-10-04 John Ognessprintk: use gnu_printf format attribute for printk_sprint()
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2021-07-26 John Ognessprintk: syslog: close window between wait and read
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2021-07-26 John Ognessprintk: convert @syslog_lock to mutex
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2021-07-26 John Ognessprintk: remove NMI tracking
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2021-07-26 John Ognessprintk: remove safe buffers
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2021-07-26 John Ognessprintk: track/limit recursion
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2021-07-26 John Ognesslib/nmi_backtrace: explicitly serialize banner and...
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2021-06-22 John Ognessprintk: fix cpu lock ordering
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2021-06-22 John Ognesslib/dump_stack: move cpu lock to printk.c
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2021-03-08 John Ognessprintk: console: remove unnecessary safe buffer usage
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2021-03-08 John Ognessprintk: kmsg_dump: remove _nolock() variants
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2021-03-08 John Ognessprintk: remove logbuf_lock
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2021-03-08 John Ognessprintk: introduce a kmsg_dump iterator
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2021-03-08 John Ognessprintk: kmsg_dumper: remove @active field
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2021-03-08 John Ognessprintk: add syslog_lock
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2021-03-08 John Ognessprintk: use atomic64_t for devkmsg_user.seq
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2021-03-08 John Ognessprintk: use seqcount_latch for clear_seq
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2021-03-08 John Ognessprintk: introduce CONSOLE_LOG_MAX
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2021-03-08 John Ognessprintk: consolidate kmsg_dump_get_buffer/syslog_print_all...
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2021-03-08 John Ognessprintk: refactor kmsg_dump_get_buffer()
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2021-03-08 John Ognessprintk: kmsg_dump: remove unused fields
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2021-03-08 John Ognessprintk: limit second loop of syslog_print_all
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2021-03-08 John Ognessmtd: mtdoops: synchronize kmsg_dumper
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2021-03-08 John Ognessum: synchronize kmsg_dumper
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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2021-02-12 John Ognessprintk: avoid prb_first_valid_seq() where possible
Signed-off-by: John Ogness <john.ogness@linutronix.de>
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