serial: core: fix up sysrq regressions
Get series with b4
b4 am [email protected]Versions newest first · linked by author and title
- v2 Latest3 patches 8 repliesIn review
- v14 patches 4 repliesSuperseded
Changes in v2 from the cover letter
- inline uart_unlock_and_check_sysrq() along with the other helpers (restoring the interrupt state in a helper was never an issue)
Patches in v2 No applies recorded yet
| # | Subject and files | Size | Replies | Applied |
|---|---|---|---|---|
| 1/3 | Revert "serial: core: Refactor uart_unlock_and_check_sysrq()"drivers/ include/ | +15 | 0 replies | |
| 2/3 | serial: core: fix sysrq overhead regressiondrivers/ include/ | +100 | 4 replies | |
| 3/3 | serial: core: drop redundant sysrq checksinclude/ | +2 | 1 reply |
Reviews trailers per patch
2 of 3 patches have a Reviewed-by or Acked-by of their own; the series has one for all of them.
| Patch | Andy Shevchenko | Dmitry Safonov |
|---|---|---|
| Series | R-b | |
| 1/3 | ||
| 2/3 | R-b | |
| 3/3 | R-b |
Trailers given in replies are filled; those carried in the patches from earlier versions are outlined with dashes.
Cover letter [PATCH v2 0/3] serial: core: fix up sysrq regressions
This series fixes a few regressions introduced by the recent sysrq rework that went into 5.6.
The fix for the unnecessary per-character overhead probably could have been marked for stable but I left that decision to the maintainers as it is a bit intrusive (although mostly shuffling code around).
Johan
Changes in v2
- inline uart_unlock_and_check_sysrq() along with the other helpers (restoring the interrupt state in a helper was never an issue)
Johan Hovold (3):
Revert "serial: core: Refactor uart_unlock_and_check_sysrq()"
serial: core: fix sysrq overhead regression
serial: core: drop redundant sysrq checks
drivers/tty/serial/serial_core.c | 96 +---------------------------- include/linux/serial_core.h | 102 +++++++++++++++++++++++++++++-- 2 files changed, 100 insertions(+), 98 deletions(-)
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2.26.2