diff options
| author | Clark Williams <williams@redhat.com> | 2012-04-14 09:13:39 -0500 |
|---|---|---|
| committer | Clark Williams <williams@redhat.com> | 2012-04-14 09:13:39 -0500 |
| commit | 4905660cd237e4c4ede46920851caa12739f006f (patch) | |
| tree | ef37e7c9f52c9ae9c2b206658556f37d67fe43eb /include | |
| parent | 1b5e39fc18a1b8ff7ea425ce5f49307cb28a880f (diff) | |
| parent | 0147c2ae9d602b5791dae30322ece475271acd10 (diff) | |
Merge commit 'v3.2.15' into rt-3.2.15-rt24v3.2.15-rt24
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/fs.h | 5 | ||||
| -rw-r--r-- | include/linux/kernel.h | 13 | ||||
| -rw-r--r-- | include/linux/kgdb.h | 7 |
3 files changed, 22 insertions, 3 deletions
diff --git a/include/linux/fs.h b/include/linux/fs.h index 10b228818b10..11f19515be6f 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -1203,6 +1203,7 @@ extern int vfs_setlease(struct file *, long, struct file_lock **); extern int lease_modify(struct file_lock **, int); extern int lock_may_read(struct inode *, loff_t start, unsigned long count); extern int lock_may_write(struct inode *, loff_t start, unsigned long count); +extern void locks_delete_block(struct file_lock *waiter); extern void lock_flocks(void); extern void unlock_flocks(void); #else /* !CONFIG_FILE_LOCKING */ @@ -1347,6 +1348,10 @@ static inline int lock_may_write(struct inode *inode, loff_t start, return 1; } +static inline void locks_delete_block(struct file_lock *waiter) +{ +} + static inline void lock_flocks(void) { } diff --git a/include/linux/kernel.h b/include/linux/kernel.h index c485aaa618d6..22bdd4bf0e1b 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -85,6 +85,19 @@ } \ ) +/* + * Multiplies an integer by a fraction, while avoiding unnecessary + * overflow or loss of precision. + */ +#define mult_frac(x, numer, denom)( \ +{ \ + typeof(x) quot = (x) / (denom); \ + typeof(x) rem = (x) % (denom); \ + (quot * (numer)) + ((rem * (numer)) / (denom)); \ +} \ +) + + #define _RET_IP_ (unsigned long)__builtin_return_address(0) #define _THIS_IP_ ({ __label__ __here; __here: (unsigned long)&&__here; }) diff --git a/include/linux/kgdb.h b/include/linux/kgdb.h index fa391835508d..c4d2fc194ede 100644 --- a/include/linux/kgdb.h +++ b/include/linux/kgdb.h @@ -63,7 +63,8 @@ enum kgdb_bptype { BP_HARDWARE_BREAKPOINT, BP_WRITE_WATCHPOINT, BP_READ_WATCHPOINT, - BP_ACCESS_WATCHPOINT + BP_ACCESS_WATCHPOINT, + BP_POKE_BREAKPOINT, }; enum kgdb_bpstate { @@ -207,8 +208,8 @@ extern void kgdb_arch_set_pc(struct pt_regs *regs, unsigned long pc); /* Optional functions. */ extern int kgdb_validate_break_address(unsigned long addr); -extern int kgdb_arch_set_breakpoint(unsigned long addr, char *saved_instr); -extern int kgdb_arch_remove_breakpoint(unsigned long addr, char *bundle); +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. |