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kgdb patches for 5.14

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This was a extremely quiet cycle for kgdb. This PR consists of two
 patches that between them address spelling errors and a switch
 fallthrough warning.
 
 Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org>
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Merge tag 'kgdb-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/danielt/linux

Pull kgdb updates from Daniel Thompson:
 "This was a extremely quiet cycle for kgdb. This consists of two
  patches that between them address spelling errors and a switch
  fallthrough warning"

* tag 'kgdb-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/danielt/linux:
  kgdb: Fix fall-through warning for Clang
  kgdb: Fix spelling mistakes
This commit is contained in:
Linus Torvalds 2021-07-06 11:29:18 -07:00
commit df8ba5f160
4 changed files with 11 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
include/linux/kgdb.h
View File

@ -105,9 +105,9 @@ extern int dbg_set_reg(int regno, void *mem, struct pt_regs *regs);
*/
/**
* kgdb_arch_init - Perform any architecture specific initalization.
* kgdb_arch_init - Perform any architecture specific initialization.
*
* This function will handle the initalization of any architecture
* This function will handle the initialization of any architecture
* specific callbacks.
*/
extern int kgdb_arch_init(void);
@ -229,9 +229,9 @@ extern int kgdb_arch_set_breakpoint(struct kgdb_bkpt *bpt);
extern int kgdb_arch_remove_breakpoint(struct kgdb_bkpt *bpt);
/**
* kgdb_arch_late - Perform any architecture specific initalization.
* kgdb_arch_late - Perform any architecture specific initialization.
*
* This function will handle the late initalization of any
* This function will handle the late initialization of any
* architecture specific callbacks. This is an optional function for
* handling things like late initialization of hw breakpoints. The
* default implementation does nothing.

3
kernel/debug/debug_core.c
View File

@ -1032,12 +1032,13 @@ dbg_notify_reboot(struct notifier_block *this, unsigned long code, void *x)
/*
* Take the following action on reboot notify depending on value:
* 1 == Enter debugger
* 0 == [the default] detatch debug client
* 0 == [the default] detach debug client
* -1 == Do nothing... and use this until the board resets
*/
switch (kgdbreboot) {
case 1:
kgdb_breakpoint();
goto done;
case -1:
goto done;
}

8
kernel/debug/kdb/kdb_main.c
View File

@ -253,7 +253,7 @@ static char *kdballocenv(size_t bytes)
* Parameters:
* match A character string representing a numeric value
* Outputs:
* *value the unsigned long represntation of the env variable 'match'
* *value the unsigned long representation of the env variable 'match'
* Returns:
* Zero on success, a kdb diagnostic on failure.
*/
@ -356,7 +356,7 @@ static void kdb_printenv(void)
* Parameters:
* arg A character string representing a numeric value
* Outputs:
* *value the unsigned long represntation of arg.
* *value the unsigned long representation of arg.
* Returns:
* Zero on success, a kdb diagnostic on failure.
*/
@ -470,7 +470,7 @@ static int kdb_check_regs(void)
* symbol name, and offset to the caller.
*
* The argument may consist of a numeric value (decimal or
* hexidecimal), a symbol name, a register name (preceded by the
* hexadecimal), a symbol name, a register name (preceded by the
* percent sign), an environment variable with a numeric value
* (preceded by a dollar sign) or a simple arithmetic expression
* consisting of a symbol name, +/-, and a numeric constant value
@ -894,7 +894,7 @@ static void parse_grep(const char *str)
* Limited to 20 tokens.
*
* Real rudimentary tokenization. Basically only whitespace
* is considered a token delimeter (but special consideration
* is considered a token delimiter (but special consideration
* is taken of the '=' sign as used by the 'set' command).
*
* The algorithm used to tokenize the input string relies on

2
kernel/debug/kdb/kdb_private.h
View File

@ -64,7 +64,7 @@
/*
* KDB_MAXBPT describes the total number of breakpoints
* supported by this architecure.
* supported by this architecture.
*/
#define KDB_MAXBPT 16