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10e9cbb6b5
linux/drivers/usb/gadget/function
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Matthew Wilcox 10e9cbb6b5 scsi: target: Convert target drivers to use sbitmap 
The sbitmap and the percpu_ida perform essentially the same task,
allocating tags for commands.  The sbitmap outperforms the percpu_ida as
documented here: https://lkml.org/lkml/2014/4/22/553

The sbitmap interface is a little harder to use, but being able to remove
the percpu_ida code and getting better performance justifies the additional
complexity.

Signed-off-by: Matthew Wilcox <willy@infradead.org>
Acked-by: Felipe Balbi <felipe.balbi@linux.intel.com>	# f_tcm
Reviewed-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2018-06-19 22:02:25 -04:00
..
f_acm.c A couple of configfs cleanups: 2017-11-14 14:44:04 -08:00
f_ecm.c usb: gadget: f_ecm: fix host mac address for multiple instances 2018-05-15 10:17:18 +03:00
f_eem.c net: drivers/net: Remove unnecessary skb_copy_expand OOM messages 2018-03-15 14:28:03 -04:00
f_fs.c vfs/y2038: inode timestamps conversion to timespec64 2018-06-15 07:31:07 +09:00
f_hid.c vfs: do bulk POLL* -> EPOLL* replacement 2018-02-11 14:34:03 -08:00
f_loopback.c A couple of configfs cleanups: 2017-11-14 14:44:04 -08:00
f_mass_storage.c A couple of configfs cleanups: 2017-11-14 14:44:04 -08:00
f_mass_storage.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
f_midi.c - Introduce arithmetic overflow test helper functions (Rasmus) 2018-06-06 17:27:14 -07:00
f_ncm.c usb/gadget/NCM: Replace tasklet with softirq hrtimer 2018-01-16 09:51:23 +01:00
f_obex.c A couple of configfs cleanups: 2017-11-14 14:44:04 -08:00
f_phonet.c usb: gadget: f_phonet: fix pn_net_xmit()'s return type 2018-05-21 10:36:14 +03:00
f_printer.c usb: gadget: function: printer: avoid wrong list handling in printer_write() 2018-05-24 18:14:28 +02:00
f_rndis.c A couple of configfs cleanups: 2017-11-14 14:44:04 -08:00
f_serial.c A couple of configfs cleanups: 2017-11-14 14:44:04 -08:00
f_sourcesink.c A couple of configfs cleanups: 2017-11-14 14:44:04 -08:00
f_subset.c A couple of configfs cleanups: 2017-11-14 14:44:04 -08:00
f_tcm.c scsi: target: Convert target drivers to use sbitmap 2018-06-19 22:02:25 -04:00
f_uac1_legacy.c usb: Remove Blackfin references in USB support 2018-03-26 15:57:16 +02:00
f_uac1.c A couple of configfs cleanups: 2017-11-14 14:44:04 -08:00
f_uac2.c usb: gadget: f_uac2: fix bFirstInterface in composite gadget 2018-02-12 10:48:59 +02:00
f_uvc.c USB: gadget: function: Remove redundant license text 2017-11-07 15:45:02 +01:00
f_uvc.h USB: gadget: function: Remove redundant license text 2017-11-07 15:45:02 +01:00
g_zero.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
ndis.h
rndis.c USB: rndis: Fix for handling garbled messages 2018-05-15 10:24:28 +03:00
rndis.h USB: gadget: function: Remove redundant license text 2017-11-07 15:45:02 +01:00
storage_common.c USB: gadget: function: Remove redundant license text 2017-11-07 15:45:02 +01:00
storage_common.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
tcm.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
u_audio.c USB: gadget: function: Remove redundant license text 2017-11-07 15:45:02 +01:00
u_audio.h USB: gadget: function: Remove redundant license text 2017-11-07 15:45:02 +01:00
u_ecm.h USB: gadget: function: Remove redundant license text 2017-11-07 15:45:02 +01:00
u_eem.h USB: gadget: function: Remove redundant license text 2017-11-07 15:45:02 +01:00
u_ether_configfs.h USB: gadget: function: Remove redundant license text 2017-11-07 15:45:02 +01:00
u_ether.c USB: Gadget Ethernet: Re-enable Jumbo frames. 2018-05-15 10:17:14 +03:00
u_ether.h USB: gadget: function: Remove redundant license text 2017-11-07 15:45:02 +01:00
u_fs.h USB: gadget: function: Remove redundant license text 2017-11-07 15:45:02 +01:00
u_gether.h USB: gadget: function: Remove redundant license text 2017-11-07 15:45:02 +01:00
u_hid.h USB: gadget: function: Remove redundant license text 2017-11-07 15:45:02 +01:00
u_midi.h USB: gadget: function: Remove redundant license text 2017-11-07 15:45:02 +01:00
u_ncm.h USB: gadget: function: Remove redundant license text 2017-11-07 15:45:02 +01:00
u_phonet.h USB: gadget: function: Remove redundant license text 2017-11-07 15:45:02 +01:00
u_printer.h USB: gadget: function: Remove redundant license text 2017-11-07 15:45:02 +01:00
u_rndis.h USB: gadget: function: Remove redundant license text 2017-11-07 15:45:02 +01:00
u_serial.c usb: gadget: u_serial: Use kfifo instead of homemade circular buffer 2017-12-11 12:36:50 +02:00
u_serial.h USB: gadget: function: Remove redundant license text 2017-11-07 15:45:02 +01:00
u_tcm.h USB: gadget: function: Remove redundant license text 2017-11-07 15:45:02 +01:00
u_uac1_legacy.c usb: Remove Blackfin references in USB support 2018-03-26 15:57:16 +02:00
u_uac1_legacy.h usb: Remove Blackfin references in USB support 2018-03-26 15:57:16 +02:00
u_uac1.h USB: gadget: function: Remove redundant license text 2017-11-07 15:45:02 +01:00
u_uac2.h USB: gadget: function: Remove redundant license text 2017-11-07 15:45:02 +01:00
u_uvc.h USB: gadget: function: Remove redundant license text 2017-11-07 15:45:02 +01:00
uvc_configfs.c A couple of configfs cleanups: 2017-11-14 14:44:04 -08:00
uvc_configfs.h USB: gadget: function: Remove redundant license text 2017-11-07 15:45:02 +01:00
uvc_queue.c media: annotate ->poll() instances 2017-11-27 16:20:06 -05:00
uvc_queue.h media: annotate ->poll() instances 2017-11-27 16:20:06 -05:00
uvc_v4l2.c media: annotate ->poll() instances 2017-11-27 16:20:06 -05:00
uvc_v4l2.h USB: gadget: function: Remove redundant license text 2017-11-07 15:45:02 +01:00
uvc_video.c USB: gadget: function: Remove redundant license text 2017-11-07 15:45:02 +01:00
uvc_video.h USB: gadget: function: Remove redundant license text 2017-11-07 15:45:02 +01:00
uvc.h USB: gadget: function: Remove redundant license text 2017-11-07 15:45:02 +01:00