#ifndef __SUBCMD_HELP_H #define __SUBCMD_HELP_H #include struct cmdnames { size_t alloc; size_t cnt; struct cmdname { size_t len; /* also used for similarity index in help.c */ char name[]; } **names; }; static inline void mput_char(char c, unsigned int num) { while(num--) putchar(c); } void load_command_list(const char *prefix, struct cmdnames *main_cmds, struct cmdnames *other_cmds); void add_cmdname(struct cmdnames *cmds, const char *name, size_t len); void clean_cmdnames(struct cmdnames *cmds); int cmdname_compare(const void *a, const void *b); void uniq(struct cmdnames *cmds); /* Here we require that excludes is a sorted list. */ void exclude_cmds(struct cmdnames *cmds, struct cmdnames *excludes); int is_in_cmdlist(struct cmdnames *c, const char *s); void list_commands(const char *title, struct cmdnames *main_cmds, struct cmdnames *other_cmds); #endif /* __SUBCMD_HELP_H */ > net-next plumbingsTobias Klauser
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authorJohan Hovold <johan@kernel.org>2017-01-30 11:26:38 +0100
committerJiri Kosina <jkosina@suse.cz>2017-01-31 12:59:32 +0100
commit7a7b5df84b6b4e5d599c7289526eed96541a0654 (patch)
treecf7514c7ddf4410fe37ca9099a2785e1cf08fa7d /net/ipv4/tcp_bbr.c
parent877a021e08ccb6434718c0cc781fdf943c884cc0 (diff)
HID: cp2112: fix sleep-while-atomic
A recent commit fixing DMA-buffers on stack added a shared transfer buffer protected by a spinlock. This is broken as the USB HID request callbacks can sleep. Fix this up by replacing the spinlock with a mutex. Fixes: 1ffb3c40ffb5 ("HID: cp2112: make transfer buffers DMA capable") Cc: stable <stable@vger.kernel.org> # 4.9 Signed-off-by: Johan Hovold <johan@kernel.org> Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'net/ipv4/tcp_bbr.c')