- 16 Nov, 2015 40 commits
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Liang Zhen authored
page_collection::pc_lock is supposed to protect race between functions called by smp_call_function(), however we don't have this use-case for ages and page_collection only lives in stack of thread, so it is safe to remove it. Signed-off-by:
Liang Zhen <liang.zhen@intel.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-3055 Reviewed-on: http://review.whamcloud.com/7660Reviewed-by:
Bobi Jam <bobijam@gmail.com> Reviewed-by:
Sebastien Buisson <sebastien.buisson@bull.net> Reviewed-by:
Oleg Drokin <oleg.drokin@intel.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Fan Yong authored
There are some race conditions when check/use cfs_fail_val. For example: when inject failure stub for LFSCK test as following: 764 if (OBD_FAIL_CHECK(OBD_FAIL_LFSCK_DELAY2) && 765 cfs_fail_val > 0) { 766 struct l_wait_info lwi; 767 768 lwi = LWI_TIMEOUT(cfs_time_seconds(cfs_fail_val), 769 NULL, NULL); 770 l_wait_event(thread->t_ctl_waitq, 771 !thread_is_running(thread), 772 &lwi); 773 774 if (unlikely(!thread_is_running(thread))) { 775 CDEBUG(D_LFSCK, "%s: scan dir exit for engine " 776 "stop, parent "DFID", cookie "LPX64"n", 777 lfsck_lfsck2name(lfsck), 778 PFID(lfsck_dto2fid(dir)), 779 lfsck->li_cookie_dir); 780 RETURN(0); 781 } 782 } The "cfs_fail_val" may be changed as zero by others after the check at the line 765 but before using it at the line 768. Then the LFSCK engine will fall into "wait" until someone run "lfsck_stop". Signed-off-by:Fan Yong <fan.yong@intel.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-6146 Reviewed-on: http://review.whamcloud.com/13481Reviewed-by:
Lai Siyao <lai.siyao@intel.com> Reviewed-by:
Andreas Dilger <andreas.dilger@intel.com> Signed-off-by:
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James Simmons authored
The modinfo data has gone stale for the author information. This patch changes all the MODULE_AUTHOR to OpenSFS. Signed-off-by:
James Simmons <uja.ornl@yahoo.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-6204 Reviewed-on: http://review.whamcloud.com/16132Reviewed-by:
Frank Zago <fzago@cray.com> Reviewed-by:
John L. Hammond <john.hammond@intel.com> Reviewed-by:
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Dmitry Eremin authored
The imp->imp_connection really could be NULL, we better check for it before dereferencing it in taht call to libcfs_nid2str_r. Signed-off-by:
Dmitry Eremin <dmitry.eremin@intel.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-6507 Reviewed-on: http://review.whamcloud.com/14808Reviewed-by:
Bob Glossman <bob.glossman@intel.com> Reviewed-by:
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Dmitry Eremin authored
Buffer overflow of string buffer due to non null terminated string. Use strlcpy() when it's justifiable. Use sizeof(var) instead of constants. Signed-off-by:
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frank zago authored
The function libcfs_debug_set_level is used only internally so no reason to expose it in libcfs_private.h. This is broken out from LU-5829 patch http://review.whamcloud.com/13319. Signed-off-by:
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frank zago authored
A lot of symbols don't need to be exported at all because they are only used in the module they belong to. Signed-off-by:
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Liang Zhen authored
cfs_hash_rehash_key() passed wrong parameter to cfs_hash_keycpy, hnode should be the second parameter not the third one. Signed-off-by:
Johann Lombardi <johann.lombardi@intel.com> Signed-off-by:
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Dan Carpenter authored
The "->lr_lvb_data" struct member is never used. Delete it. Signed-off-by:
Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by:
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Aya Mahfouz authored
Replaces IS_PO2 by is_power_of_2. It is more accurate to use is_power_of_2 since it returns 1 for numbers that are powers of 2 only whereas IS_PO2 returns 1 for 0 and numbers that are powers of 2. Signed-off-by:
Aya Mahfouz <mahfouz.saif.elyazal@gmail.com> Signed-off-by:
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Aya Mahfouz authored
Replaces IS_PO2 by is_power_of_2. It is more accurate to use is_power_of_2 since it returns 1 for numbers that are powers of 2 only whereas IS_PO2 returns 1 for 0 and numbers that are powers of 2. Reviewed-by:
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Aya Mahfouz authored
Replaces IS_PO2 by is_power_of_2. It is more accurate to use is_power_of_2 since it returns 1 for numbers that are powers of 2 only whereas IS_PO2 returns 1 for 0 and numbers that are powers of 2. Signed-off-by:
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Sunny Kumar authored
This patch replaces bit shifting on 1 with the BIT(x) macro Signed-off-by:
Sunny Kumar <sunnyk@cdac.in> Acked-by:
Mike Marciniszyn <mike.marciniszyn@intel.com> Signed-off-by:
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Amitoj Kaur Chawla authored
This patch removes the c2_print_macaddr() wrapper function which calls the pr_debug standard kernel function only. c2_print_macaddr() has been replaced by directly calling pr_debug(). Signed-off-by:
Amitoj Kaur Chawla <amitoj1606@gmail.com> Signed-off-by:
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Arthur Kepner authored
To more rapidly respond to Explicit Congestion Notifications, prescan the receive queue, and process FECNs, and BECNs first. When a UC, or RC packet containing a FECN, or BECN is found, immediately react to the ECN (either by returning a CNP, or adjusting the injection rate). Afterward, the packet will be processed normally. Reviewed-by:
Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by:
Arthur Kepner <arthur.kepner@intel.com> Signed-off-by:
Ira Weiny <ira.weiny@intel.com> Signed-off-by:
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Arthur Kepner authored
When HFI1_CAP_DMA_RTAIL is toggled off the "prescan head" can get out of sync with the receive context's "head". This happens when, after prescan_rxq() newly arrived packets are then received, and processed by an RX interrupt handler. This is an unavoidable race, and to avoid getting out of sync we always start prescanning at the current "rcd->head" entry. Reviewed-by:
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Mitko Haralanov authored
In preparation of implementing TID caching move EXP_TID macros to a common header user_exp_rcv.h Signed-off-by:
Mitko Haralanov <mitko.haralanov@intel.com> Signed-off-by:
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Mitko Haralanov authored
These includes were not used in file_ops.c Signed-off-by:
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Mitko Haralanov authored
In preparation for implementing Expected TID caching we do some simple clean up of header file macros. Signed-off-by:
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Ira Weiny authored
Remove the following macros in favor of explicit use of struct hfi1_filedata and various sub structures. ctxt_fp subctxt_fp tidcursor_fp user_sdma_pkt_fp user_sdma_comp_fp Reviewed-by:
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Chaehyun Lim authored
Instead of using rates variable, it is used as add_sta_info->rates directly. Signed-off-by:
Chaehyun Lim <chaehyun.lim@gmail.com> Signed-off-by:
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Chaehyun Lim authored
This patch replaces kmalloc followed by memcpy with kmemdup. Signed-off-by:
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Chaehyun Lim authored
This patch renames pstrAddStationMsg to add_sta_info to avoid camelcase. Signed-off-by:
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Chaehyun Lim authored
This patch renames pstrStaParams to sta_param to avoid camelcase. Signed-off-by:
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Chaehyun Lim authored
This patch changes struct host_if_drv of host_int_add_station function declaration from hWFIDrv to hif_drv. With this change, first parameter of this function declaration and definition has same name as hif_drv. Signed-off-by:
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Chaehyun Lim authored
This patch changes return type of host_int_add_station from s32 to int. The result variable gets return value from wilc_mq_send that has return type of int. It should be changed return type of this function as well as data type of result variable. Signed-off-by:
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Chaehyun Lim authored
This patch renames pstrDelStationMsg to del_sta_info to avoid camelcase. Signed-off-by:
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Chaehyun Lim authored
This patch changes pu8MacAddr to mac_addr that is second argument of this function to avoid camelcase. Signed-off-by:
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Chaehyun Lim authored
This patch changes struct host_if_drv of host_int_del_station function declaration from hWFIDrv to hif_drv. With this change, first parameter name of this function declaration and definition has same name as hif_drv. Signed-off-by:
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Chaehyun Lim authored
This patch changes return type of host_int_del_station from s32 to int. The result variable gets return value from wilc_mq_send that has return type of int. It should be changed return type of this function as well as data type of result variable. Signed-off-by:
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Chaehyun Lim authored
This patch changes struct host_if_drv of host_int_del_beacon function declaration from hWFIDrv to hif_drv. With this change, first parameter name of this function declaration and definition has same name as hif_drv. Signed-off-by:
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Chaehyun Lim authored
This patch changes return type of host_int_del_beacon from s32 to int. The result variable gets return value from wilc_mq_send that has return type of int. It should be changed return type of this function as well as data type of result variable. Signed-off-by:
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Glen Lee authored
This patch removes unused variable os_private and delete struct wilc_wlan_os_context_t since there is no members in it. Remove it's related code also. Signed-off-by:
Glen Lee <glen.lee@atmel.com> Signed-off-by:
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Glen Lee authored
This patch changes parameter type wilc_wlan_inp_t with struct wilc and modify it's related code. Pass wilc to the functions as well. wilc will be used in later patch. Signed-off-by:
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Glen Lee authored
This patch removes variable os_context of wilc_sdio_t and wilc_spi_t because os_context is not used, and delete it's related code. Signed-off-by:
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Glen Lee authored
This patch removes function parameter vp which is not used and modify it's related codes. Signed-off-by:
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Glen Lee authored
This patch removes function parameter pv which is not used and modify it's related codes. Signed-off-by:
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Glen Lee authored
This patch removes function pointer io_deinit which is never used, and delete it's related codes also. Signed-off-by:
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Glen Lee authored
This patch removes function pointer io_init of wilc_wlan_io_func_t and it's related codes, and call the function linux_spi_init directly. Signed-off-by:
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Glen Lee authored
This patch removes spi_max_speed of wilc_wlan_io_func_t which is not used anymore and removes union u and struct spi, which does not have members in it. Signed-off-by:
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