- 16 Nov, 2015 40 commits
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Ivan Safonov authored
If the 'remain' is zero, the loop is not executed at all. Signed-off-by:
Ivan Safonov <insafonov@gmail.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Ivan Safonov authored
Variable value calculated in the previous loop. Signed-off-by:
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Ivan Safonov authored
It is now possible to get rid of re-initializing the offset variable. Signed-off-by:
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Ivan Safonov authored
Line become shorter. After the loop offset variable points to the location following insertion. Signed-off-by:
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Ivan Safonov authored
It is made to the initial value could be placed in the offset variable. Signed-off-by:
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Ivan Safonov authored
It is better to read. Signed-off-by:
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Abdul Hussain authored
This patch fixes the following checkpatch.pl error: fix space prohibited before that ',' Signed-off-by:
Abdul Hussain <hussain.abdul@outlook.com> Signed-off-by:
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Ivan Safonov authored
The body of this loop is executed only once, so it can be removed. In this loop no keyword 'continue', only 'break' at the end. Signed-off-by:
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Ivan Safonov authored
Here is more suitable for loop. Signed-off-by:
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Ivan Safonov authored
It is a simple and clear representation of this loop. Signed-off-by:
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Rémy Oudompheng authored
Previously the code could exit with failure too early. Signed-off-by:
Rémy Oudompheng <remyoudompheng@gmail.com> Signed-off-by:
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Rémy Oudompheng authored
Remove rtw_get_passing_time_ms function and adjust type of relevant variables. Signed-off-by:
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Shivani Bhardwaj authored
Remove the function ldlm_pool_set_limit() and replace its calls with the function it wrapped. Signed-off-by:
Shivani Bhardwaj <shivanib134@gmail.com> Acked-by:
James Simmons <jsimmons@infradead.org> Signed-off-by:
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Shivani Bhardwaj authored
Remove the function ldlm_pool_get_limit() and replace its calls with the function it wrapped. Signed-off-by:
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Shivani Bhardwaj authored
Remove the function ldlm_pl2ns() and replace its calls with the function it wrapped. Signed-off-by:
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Shivani Bhardwaj authored
Remove the prototype of function cfs_trace_free_string_buffer() as it is no longer needed. Signed-off-by:
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Shivani Bhardwaj authored
Remove the function cfs_trace_free_string_buffer() as it can be replaced with the standard function kfree(). Signed-off-by:
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Shivani Bhardwaj authored
Replace the calls of function cfs_trace_free_string_buffer() with kfree() as the former function is not required. Signed-off-by:
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Shivani Bhardwaj authored
Remove the function ll_check_page() and replace all its calls with the function it wrapped. Signed-off-by:
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Amitoj Kaur Chawla authored
This patch moves extern declarations in socklnd_lib.c to the respective header file, 'socklnd.h'. This patch also removes extern keyword from function declarations since functions have the extern specifier by default. Signed-off-by:
Amitoj Kaur Chawla <amitoj1606@gmail.com> Acked-by:
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Markus Elfring authored
The variable "rc" will be eventually set to an error return code in the class_register_type() function. Thus let us omit the explicit initialisation at the beginning. Signed-off-by:
Markus Elfring <elfring@users.sourceforge.net> Signed-off-by:
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Sebastien Buisson authored
Fix 'error handling' issues found by Coverity version 6.5.1: Unchecked return value (CHECKED_RETURN) Calling function without checking return value. Signed-off-by:
Sebastien Buisson <sebastien.buisson@bull.net> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-3427 Reviewed-on: http://review.whamcloud.com/7103Reviewed-by:
Bobbie Lind <bobbie.j.lind@intel.com> Reviewed-by:
Dmitry Eremin <dmitry.eremin@intel.com> Reviewed-by:
Oleg Drokin <oleg.drokin@intel.com> Signed-off-by:
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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:
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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:
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:
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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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