From patchwork Wed Aug 28 12:45:49 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Goldwyn Rodrigues X-Patchwork-Id: 13781265 Received: from smtp-out1.suse.de (smtp-out1.suse.de [195.135.223.130]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B3E8A16EB53 for ; Wed, 28 Aug 2024 12:46:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=195.135.223.130 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724849167; cv=none; b=BuFphS7MMoMReyMegzL+oxLTy5CiqMaRYWQguYq2Va/bYIO64tSn/ASBztSdX7ueIGXBtnK239vf7wxiX2qVgcWWSyGMPI8hxrdhemMv99HkDWSSQ6SqN+A/knOFoDEB2mgBZtcBP5pMimyXxFCNo9EzCPk14EetyJG9XXRYBko= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724849167; c=relaxed/simple; bh=dVtbCxYIypvRaxZQlH1eGuHWR1jPuPZzPc6VPoOpKsA=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=YWluhdF/uSIEmERhNGMcZXTeHky7moPp6n5VBeU8og/Wn688Dhs+A3DR3NjTe2a/raEx4/snInBIGM3r2GjYwmYo2rcJuB5n33i4tgyqMUnFlGgFLiudZgY1A5g4pQ8JRaufGXAlH+s1VYSSrjEWDLPTpFhkZ3qkZd1KUt64A/s= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=suse.de; spf=pass smtp.mailfrom=suse.de; dkim=pass (1024-bit key) header.d=suse.de header.i=@suse.de header.b=tcOz3Kdo; dkim=permerror (0-bit key) header.d=suse.de header.i=@suse.de header.b=RraF2jiX; dkim=pass (1024-bit key) header.d=suse.de header.i=@suse.de header.b=jL9gkaNW; dkim=permerror (0-bit key) header.d=suse.de header.i=@suse.de header.b=zSR+xMLu; arc=none smtp.client-ip=195.135.223.130 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=suse.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=suse.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=suse.de header.i=@suse.de header.b="tcOz3Kdo"; dkim=permerror (0-bit key) header.d=suse.de header.i=@suse.de header.b="RraF2jiX"; dkim=pass (1024-bit key) header.d=suse.de header.i=@suse.de header.b="jL9gkaNW"; dkim=permerror (0-bit key) header.d=suse.de header.i=@suse.de header.b="zSR+xMLu" Received: from imap1.dmz-prg2.suse.org (imap1.dmz-prg2.suse.org [IPv6:2a07:de40:b281:104:10:150:64:97]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id E6F1C21B63; Wed, 28 Aug 2024 12:46:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1724849164; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=YcAPkg7IRbRQyqzEuiVsGm/IGCKI/rMnk1o6TdE+eys=; b=tcOz3KdomTr8XUkM2aHaUlPgIug5yFNXxUpbk+Bqdr/rvKolKEqO3FjJUXCBCW6D+r1Q9S hfRfYfQknrL7VCl92x5xkiJfBnkppY666nWmEUfHXvZVEfRlnFpTiB+/eiJ2YwHTa754Bg 8zhFEVgQ9l4U1uKvdnUcCetbFonXRwE= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1724849164; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=YcAPkg7IRbRQyqzEuiVsGm/IGCKI/rMnk1o6TdE+eys=; b=RraF2jiXGQgxoSwXEXgP8/+J7n2cIsMS4eoa7fwTpaKG1HL3HAJVQZGfzxZa3k8ovqrxDe tSRb+6cE1EWpJ5Dw== Authentication-Results: smtp-out1.suse.de; dkim=pass header.d=suse.de header.s=susede2_rsa header.b=jL9gkaNW; dkim=pass header.d=suse.de header.s=susede2_ed25519 header.b=zSR+xMLu DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1724849162; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=YcAPkg7IRbRQyqzEuiVsGm/IGCKI/rMnk1o6TdE+eys=; b=jL9gkaNWf6D6BNfeo2md3spuwCJH+pEuUkE1fGEnHtg+irxqrEUrKPPn+E+BhCVqaXU6p6 Sc5KfSAzA35oXBm4j5Y0lAyKNLfU1uVSxUQElvAC+LWcV6jNFg6HEIlr4HJ6Gvhx2BRrY3 ITvvh3dZucUUcAtcHhBHUyjjB8GMH3A= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1724849162; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=YcAPkg7IRbRQyqzEuiVsGm/IGCKI/rMnk1o6TdE+eys=; b=zSR+xMLu+akRzLVmuJWdhe4BUI74snWFo1uPbJiMJrrlRgJdtZMC8hkAiOZGKC72E845EQ 9FxZ0pYGNrCQ17AA== Received: from imap1.dmz-prg2.suse.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by imap1.dmz-prg2.suse.org (Postfix) with ESMTPS id A5C5B138D2; Wed, 28 Aug 2024 12:46:02 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id 2uanIgocz2YGGQAAD6G6ig (envelope-from ); Wed, 28 Aug 2024 12:46:02 +0000 From: Goldwyn Rodrigues To: linux-btrfs@vger.kernel.org Cc: Goldwyn Rodrigues Subject: [PATCH 1/2] btrfs: btrfs_has_ordered_extent() to check for ordered extent in range Date: Wed, 28 Aug 2024 08:45:49 -0400 Message-ID: X-Mailer: git-send-email 2.46.0 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-btrfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Rspamd-Queue-Id: E6F1C21B63 X-Spam-Level: X-Spamd-Result: default: False [-4.01 / 50.00]; BAYES_HAM(-3.00)[100.00%]; NEURAL_HAM_LONG(-1.00)[-1.000]; R_MISSING_CHARSET(0.50)[]; R_DKIM_ALLOW(-0.20)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; NEURAL_HAM_SHORT(-0.20)[-1.000]; MIME_GOOD(-0.10)[text/plain]; MX_GOOD(-0.01)[]; RECEIVED_SPAMHAUS_BLOCKED_OPENRESOLVER(0.00)[2a07:de40:b281:106:10:150:64:167:received]; RBL_SPAMHAUS_BLOCKED_OPENRESOLVER(0.00)[2a07:de40:b281:104:10:150:64:97:from]; RCVD_VIA_SMTP_AUTH(0.00)[]; RCVD_TLS_ALL(0.00)[]; MIME_TRACE(0.00)[0:+]; ARC_NA(0.00)[]; TO_DN_SOME(0.00)[]; FUZZY_BLOCKED(0.00)[rspamd.com]; FROM_HAS_DN(0.00)[]; SPAMHAUS_XBL(0.00)[2a07:de40:b281:104:10:150:64:97:from]; DBL_BLOCKED_OPENRESOLVER(0.00)[imap1.dmz-prg2.suse.org:helo,imap1.dmz-prg2.suse.org:rdns,suse.com:email,suse.com:mid,suse.de:dkim]; RCVD_COUNT_TWO(0.00)[2]; FROM_EQ_ENVFROM(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; DNSWL_BLOCKED(0.00)[2a07:de40:b281:104:10:150:64:97:from]; RCPT_COUNT_TWO(0.00)[2]; DKIM_TRACE(0.00)[suse.de:+] X-Rspamd-Server: rspamd2.dmz-prg2.suse.org X-Rspamd-Action: no action X-Spam-Score: -4.01 X-Spam-Flag: NO From: Goldwyn Rodrigues A simple function which checks if there are ordered extent in range supplied. Signed-off-by: Goldwyn Rodrigues --- fs/btrfs/ordered-data.c | 11 +++++++++++ fs/btrfs/ordered-data.h | 1 + 2 files changed, 12 insertions(+) diff --git a/fs/btrfs/ordered-data.c b/fs/btrfs/ordered-data.c index eb9b32ffbc0c..ea8b5fa42454 100644 --- a/fs/btrfs/ordered-data.c +++ b/fs/btrfs/ordered-data.c @@ -1006,6 +1006,17 @@ struct btrfs_ordered_extent *btrfs_lookup_ordered_range( return entry; } +bool btrfs_has_ordered_extent(struct btrfs_inode *inode, u64 file_offset, u64 len) +{ + struct btrfs_ordered_extent *oe = NULL; + + oe = btrfs_lookup_ordered_range(inode, file_offset, len); + if (!oe) + return false; + btrfs_put_ordered_extent(oe); + return true; +} + /* * Adds all ordered extents to the given list. The list ends up sorted by the * file_offset of the ordered extents. diff --git a/fs/btrfs/ordered-data.h b/fs/btrfs/ordered-data.h index 4e152736d06c..0c715c2a01ac 100644 --- a/fs/btrfs/ordered-data.h +++ b/fs/btrfs/ordered-data.h @@ -201,6 +201,7 @@ struct btrfs_ordered_extent *btrfs_lookup_ordered_range( struct btrfs_inode *inode, u64 file_offset, u64 len); +bool btrfs_has_ordered_extent(struct btrfs_inode *inode, u64 file_offset, u64 len); void btrfs_get_ordered_extents_for_logging(struct btrfs_inode *inode, struct list_head *list); u64 btrfs_wait_ordered_extents(struct btrfs_root *root, u64 nr,